diff --git a/MODULE.bazel b/MODULE.bazel
index dc2193cec2..8df4eeee51 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -193,13 +193,6 @@ uv.default(
     ],
     platform = "aarch64-apple-darwin",
 )
-uv.default(
-    compatible_with = [
-        "@platforms//os:linux",
-        "@platforms//cpu:aarch64",
-    ],
-    platform = "aarch64-unknown-linux-gnu",
-)
 uv.default(
     compatible_with = [
         "@platforms//os:linux",
diff --git a/examples/bzlmod/MODULE.bazel b/examples/bzlmod/MODULE.bazel
index 69e384e42b..7f0ca6a139 100644
--- a/examples/bzlmod/MODULE.bazel
+++ b/examples/bzlmod/MODULE.bazel
@@ -74,7 +74,6 @@ python.single_version_override(
     python_version = "3.10.2",
     sha256 = {
         "aarch64-apple-darwin": "1409acd9a506e2d1d3b65c1488db4e40d8f19d09a7df099667c87a506f71c0ef",
-        "aarch64-unknown-linux-gnu": "8f351a8cc348bb45c0f95b8634c8345ec6e749e483384188ad865b7428342703",
         "x86_64-apple-darwin": "8146ad4390710ec69b316a5649912df0247d35f4a42e2aa9615bffd87b3e235a",
         "x86_64-pc-windows-msvc": "a1d9a594cd3103baa24937ad9150c1a389544b4350e859200b3e5c036ac352bd",
         "x86_64-unknown-linux-gnu": "9b64eca2a94f7aff9409ad70bdaa7fbbf8148692662e764401883957943620dd",
diff --git a/examples/wheel/BUILD.bazel b/examples/wheel/BUILD.bazel
index d9ba800125..d608360598 100644
--- a/examples/wheel/BUILD.bazel
+++ b/examples/wheel/BUILD.bazel
@@ -260,7 +260,6 @@ py_wheel(
     # these platform strings must line up with test_python_abi3_binary_wheel() in wheel_test.py
     platform = select({
         ":aarch64-apple-darwin": "macosx_11_0_arm64",
-        ":aarch64-unknown-linux-gnu": "manylinux2014_aarch64",
         ":x86_64-apple-darwin": "macosx_11_0_x86_64",  # this is typically macosx_10_9_x86_64?
         ":x86_64-pc-windows-msvc": "win_amd64",
         ":x86_64-unknown-linux-gnu": "manylinux2014_x86_64",
diff --git a/python/private/coverage_deps.bzl b/python/private/coverage_deps.bzl
index e80e8ee910..aa4af4263b 100644
--- a/python/private/coverage_deps.bzl
+++ b/python/private/coverage_deps.bzl
@@ -26,10 +26,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/7d/73/041928e434442bd3afde5584bdc3f932fb4562b1597629f537387cec6f3d/coverage-7.6.1-cp310-cp310-macosx_11_0_arm64.whl",
             "cf4b19715bccd7ee27b6b120e7e9dd56037b9c0681dcc1adc9ba9db3d417fa36",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/c7/c8/6ca52b5147828e45ad0242388477fdb90df2c6cbb9a441701a12b3c71bc8/coverage-7.6.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "e61c0abb4c85b095a784ef23fdd4aede7a2628478e7baba7c5e3deba61070a02",
-        ),
         "x86_64-apple-darwin": (
             "https://files.pythonhosted.org/packages/7e/61/eb7ce5ed62bacf21beca4937a90fe32545c91a3c8a42a30c6616d48fc70d/coverage-7.6.1-cp310-cp310-macosx_10_9_x86_64.whl",
             "b06079abebbc0e89e6163b8e8f0e16270124c154dc6e4a47b413dd538859af16",
@@ -44,17 +40,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/e1/0e/e52332389e057daa2e03be1fbfef25bb4d626b37d12ed42ae6281d0a274c/coverage-7.6.1-cp311-cp311-macosx_11_0_arm64.whl",
             "ed37bd3c3b063412f7620464a9ac1314d33100329f39799255fb8d3027da50d3",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/aa/cd/766b45fb6e090f20f8927d9c7cb34237d41c73a939358bc881883fd3a40d/coverage-7.6.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "d85f5e9a5f8b73e2350097c3756ef7e785f55bd71205defa0bfdaf96c31616ff",
-        ),
-        "x86_64-apple-darwin": (
-            "https://files.pythonhosted.org/packages/ad/5f/67af7d60d7e8ce61a4e2ddcd1bd5fb787180c8d0ae0fbd073f903b3dd95d/coverage-7.6.1-cp311-cp311-macosx_10_9_x86_64.whl",
-            "7dea0889685db8550f839fa202744652e87c60015029ce3f60e006f8c4462c93",
-        ),
-        "x86_64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/14/6f/8351b465febb4dbc1ca9929505202db909c5a635c6fdf33e089bbc3d7d85/coverage-7.6.1-cp311-cp311-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
-            "0c0420b573964c760df9e9e86d1a9a622d0d27f417e1a949a8a66dd7bcee7bc6",
         ),
     },
     "cp312": {
@@ -62,10 +47,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/e1/ab/6bf00de5327ecb8db205f9ae596885417a31535eeda6e7b99463108782e1/coverage-7.6.1-cp312-cp312-macosx_11_0_arm64.whl",
             "5621a9175cf9d0b0c84c2ef2b12e9f5f5071357c4d2ea6ca1cf01814f45d2391",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/92/8f/2ead05e735022d1a7f3a0a683ac7f737de14850395a826192f0288703472/coverage-7.6.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "260933720fdcd75340e7dbe9060655aff3af1f0c5d20f46b57f262ab6c86a5e8",
-        ),
         "x86_64-apple-darwin": (
             "https://files.pythonhosted.org/packages/7e/d4/300fc921dff243cd518c7db3a4c614b7e4b2431b0d1145c1e274fd99bd70/coverage-7.6.1-cp312-cp312-macosx_10_9_x86_64.whl",
             "95cae0efeb032af8458fc27d191f85d1717b1d4e49f7cb226cf526ff28179778",
@@ -84,14 +65,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/c4/ae/b5d58dff26cade02ada6ca612a76447acd69dccdbb3a478e9e088eb3d4b9/coverage-7.6.1-cp313-cp313t-macosx_11_0_arm64.whl",
             "502753043567491d3ff6d08629270127e0c31d4184c4c8d98f92c26f65019962",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/14/5b/9dec847b305e44a5634d0fb8498d135ab1d88330482b74065fcec0622224/coverage-7.6.1-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "d0c212c49b6c10e6951362f7c6df3329f04c2b1c28499563d4035d964ab8e08c",
-        ),
-        "aarch64-unknown-linux-gnu-freethreaded": (
-            "https://files.pythonhosted.org/packages/b8/d7/62095e355ec0613b08dfb19206ce3033a0eedb6f4a67af5ed267a8800642/coverage-7.6.1-cp313-cp313t-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "6a89ecca80709d4076b95f89f308544ec8f7b4727e8a547913a35f16717856cb",
-        ),
         "x86_64-unknown-linux-gnu": (
             "https://files.pythonhosted.org/packages/f7/95/d2fd31f1d638df806cae59d7daea5abf2b15b5234016a5ebb502c2f3f7ee/coverage-7.6.1-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
             "78b260de9790fd81e69401c2dc8b17da47c8038176a79092a89cb2b7d945d060",
@@ -106,10 +79,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/38/ea/cab2dc248d9f45b2b7f9f1f596a4d75a435cb364437c61b51d2eb33ceb0e/coverage-7.6.1-cp38-cp38-macosx_11_0_arm64.whl",
             "f1adfc8ac319e1a348af294106bc6a8458a0f1633cc62a1446aebc30c5fa186a",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/ca/6f/f82f9a500c7c5722368978a5390c418d2a4d083ef955309a8748ecaa8920/coverage-7.6.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "a95324a9de9650a729239daea117df21f4b9868ce32e63f8b650ebe6cef5595b",
-        ),
         "x86_64-apple-darwin": (
             "https://files.pythonhosted.org/packages/81/d0/d9e3d554e38beea5a2e22178ddb16587dbcbe9a1ef3211f55733924bf7fa/coverage-7.6.1-cp38-cp38-macosx_10_9_x86_64.whl",
             "6db04803b6c7291985a761004e9060b2bca08da6d04f26a7f2294b8623a0c1a0",
@@ -124,10 +93,6 @@ _coverage_deps = {
             "https://files.pythonhosted.org/packages/a5/fe/137d5dca72e4a258b1bc17bb04f2e0196898fe495843402ce826a7419fe3/coverage-7.6.1-cp39-cp39-macosx_11_0_arm64.whl",
             "547f45fa1a93154bd82050a7f3cddbc1a7a4dd2a9bf5cb7d06f4ae29fe94eaf8",
         ),
-        "aarch64-unknown-linux-gnu": (
-            "https://files.pythonhosted.org/packages/78/5b/a0a796983f3201ff5485323b225d7c8b74ce30c11f456017e23d8e8d1945/coverage-7.6.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl",
-            "645786266c8f18a931b65bfcefdbf6952dd0dea98feee39bd188607a9d307ed2",
-        ),
         "x86_64-apple-darwin": (
             "https://files.pythonhosted.org/packages/19/d3/d54c5aa83268779d54c86deb39c1c4566e5d45c155369ca152765f8db413/coverage-7.6.1-cp39-cp39-macosx_10_9_x86_64.whl",
             "abd5fd0db5f4dc9289408aaf34908072f805ff7792632250dcb36dc591d24255",
diff --git a/python/versions.bzl b/python/versions.bzl
index b88aa47171..c9bc627b07 100644
--- a/python/versions.bzl
+++ b/python/versions.bzl
@@ -59,7 +59,6 @@ TOOL_VERSIONS = {
         "url": "20220227/cpython-{python_version}+20220227-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "f9a3cbb81e0463d6615125964762d133387d561b226a30199f5b039b20f1d944",
-            # no aarch64-unknown-linux-gnu build available for 3.8.12
             "x86_64-apple-darwin": "f323fbc558035c13a85ce2267d0fad9e89282268ecb810e364fff1d0a079d525",
             "x86_64-pc-windows-msvc": "4658e08a00d60b1e01559b74d58ff4dd04da6df935d55f6268a15d6d0a679d74",
             "x86_64-unknown-linux-gnu": "5be9c6d61e238b90dfd94755051c0d3a2d8023ebffdb4b0fa4e8fedd09a6cab6",
@@ -70,7 +69,6 @@ TOOL_VERSIONS = {
         "url": "20220802/cpython-{python_version}+20220802-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "ae4131253d890b013171cb5f7b03cadc585ae263719506f7b7e063a7cf6fde76",
-            # no aarch64-unknown-linux-gnu build available for 3.8.13
             "x86_64-apple-darwin": "cd6e7c0a27daf7df00f6882eaba01490dd963f698e99aeee9706877333e0df69",
             "x86_64-pc-windows-msvc": "f20643f1b3e263a56287319aea5c3888530c09ad9de3a5629b1a5d207807e6b9",
             "x86_64-unknown-linux-gnu": "fb566629ccb5f76ef56d275a3f8017d683f1c20c5beb5d5f38b155ed11e16187",
@@ -81,7 +79,6 @@ TOOL_VERSIONS = {
         "url": "20221106/cpython-{python_version}+20221106-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "1e0a92d1a4f5e6d4a99f86b1cbf9773d703fe7fd032590f3e9c285c7a5eeb00a",
-            "aarch64-unknown-linux-gnu": "886ab33ced13c84bf59ce8ff79eba6448365bfcafea1bf415bd1d75e21b690aa",
             "x86_64-apple-darwin": "70b57f28c2b5e1e3dd89f0d30edd5bc414e8b20195766cf328e1b26bed7890e1",
             "x86_64-pc-windows-msvc": "2fdc3fa1c95f982179bbbaedae2b328197658638799b6dcb63f9f494b0de59e2",
             "x86_64-unknown-linux-gnu": "e47edfb2ceaf43fc699e20c179ec428b6f3e497cf8e2dcd8e9c936d4b96b1e56",
@@ -92,7 +89,6 @@ TOOL_VERSIONS = {
         "url": "20230116/cpython-{python_version}+20230116-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "d1f408569d8807c1053939d7822b082a17545e363697e1ce3cfb1ee75834c7be",
-            "aarch64-unknown-linux-gnu": "15d00bc8400ed6d94c665a797dc8ed7a491ae25c5022e738dcd665cd29beec42",
             "x86_64-apple-darwin": "484ba901f64fc7888bec5994eb49343dc3f9d00ed43df17ee9c40935aad4aa18",
             "x86_64-pc-windows-msvc": "b446bec833eaba1bac9063bb9b4aeadfdf67fa81783b4487a90c56d408fb7994",
             "x86_64-unknown-linux-gnu": "c890de112f1ae31283a31fefd2061d5c97bdd4d1bdd795552c7abddef2697ea1",
@@ -147,7 +143,6 @@ TOOL_VERSIONS = {
         "url": "20220227/cpython-{python_version}+20220227-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "ad66c2a3e7263147e046a32694de7b897a46fb0124409d29d3a93ede631c8aee",
-            "aarch64-unknown-linux-gnu": "12dd1f125762f47975990ec744532a1cf3db74ad60f4dfb476ca42deb7f78ca4",
             "x86_64-apple-darwin": "fdaf594142446029e314a9beb91f1ac75af866320b50b8b968181e592550cd68",
             "x86_64-pc-windows-msvc": "c145d9d8143ce163670af124b623d7a2405143a3708b033b4d33eed355e61b24",
             "x86_64-unknown-linux-gnu": "455089cc576bd9a58db45e919d1fc867ecdbb0208067dffc845cc9bbf0701b70",
@@ -158,7 +153,6 @@ TOOL_VERSIONS = {
         "url": "20220502/cpython-{python_version}+20220502-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "8dee06c07cc6429df34b6abe091a4684a86f7cec76f5d1ccc1c3ce2bd11168df",
-            "aarch64-unknown-linux-gnu": "2ee1426c181e65133e57dc55c6a685cb1fb5e63ef02d684b8a667d5c031c4203",
             "x86_64-apple-darwin": "2453ba7f76b3df3310353b48c881d6cff622ba06e30d2b6ae91588b2bc9e481a",
             "x86_64-pc-windows-msvc": "3024147fd987d9e1b064a3d94932178ff8e0fe98cfea955704213c0762fee8df",
             "x86_64-unknown-linux-gnu": "ccca12f698b3b810d79c52f007078f520d588232a36bc12ede944ec3ea417816",
@@ -169,7 +163,6 @@ TOOL_VERSIONS = {
         "url": "20220802/cpython-{python_version}+20220802-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "d9603edc296a2dcbc59d7ada780fd12527f05c3e0b99f7545112daf11636d6e5",
-            "aarch64-unknown-linux-gnu": "80415aac1b96255b9211f6a4c300f31e9940c7e07a23d0dec12b53aa52c0d25e",
             "x86_64-apple-darwin": "9540a7efb7c8a54a48aff1cb9480e49588d9c0a3f934ad53f5b167338174afa3",
             "x86_64-pc-windows-msvc": "b538127025a467c64b3351babca2e4d2ea7bdfb7867d5febb3529c34456cdcd4",
             "x86_64-unknown-linux-gnu": "ce1cfca2715e7e646dd618a8cb9baff93000e345ccc979b801fc6ccde7ce97df",
@@ -180,7 +173,6 @@ TOOL_VERSIONS = {
         "url": "20221106/cpython-{python_version}+20221106-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "64dc7e1013481c9864152c3dd806c41144c79d5e9cd3140e185c6a5060bdc9ab",
-            "aarch64-unknown-linux-gnu": "52a8c0a67fb919f80962d992da1bddb511cdf92faf382701ce7673e10a8ff98f",
             "x86_64-apple-darwin": "f2bcade6fc976c472f18f2b3204d67202d43ae55cf6f9e670f95e488f780da08",
             "x86_64-pc-windows-msvc": "022daacab215679b87f0d200d08b9068a721605fa4721ebeda38220fc641ccf6",
             "x86_64-unknown-linux-gnu": "cdc3a4cfddcd63b6cebdd75b14970e02d8ef0ac5be4d350e57ab5df56c19e85e",
@@ -190,79 +182,10 @@ TOOL_VERSIONS = {
     "3.9.16": {
         "url": "20230507/cpython-{python_version}+20230507-{platform}-{build}.tar.gz",
         "sha256": {
-            "aarch64-apple-darwin": "c1de1d854717a6245f45262ef1bb17b09e2c587590e7e3f406593c143ff875bd",
-            "aarch64-unknown-linux-gnu": "f629b75ebfcafe9ceee2e796b7e4df5cf8dbd14f3c021afca078d159ab797acf",
-            "ppc64le-unknown-linux-gnu": "ff3ac35c58f67839aff9b5185a976abd3d1abbe61af02089f7105e876c1fe284",
-            "x86_64-apple-darwin": "3abc4d5fbbc80f5f848f280927ac5d13de8dc03aabb6ae65d8247cbb68e6f6bf",
-            "x86_64-pc-windows-msvc": "cdabb47204e96ce7ea31fbd0b5ed586114dd7d8f8eddf60a509a7f70b48a1c5e",
-            "x86_64-unknown-linux-gnu": "2b6e146234a4ef2a8946081fc3fbfffe0765b80b690425a49ebe40b47c33445b",
-        },
-        "strip_prefix": "python",
-    },
-    "3.9.17": {
-        "url": "20230726/cpython-{python_version}+20230726-{platform}-{build}.tar.gz",
-        "sha256": {
-            "aarch64-apple-darwin": "73dbe2d702210b566221da9265acc274ba15275c5d0d1fa327f44ad86cde9aa1",
-            "aarch64-unknown-linux-gnu": "b77012ddaf7e0673e4aa4b1c5085275a06eee2d66f33442b5c54a12b62b96cbe",
-            "ppc64le-unknown-linux-gnu": "c591a28d943dce5cf9833e916125fdfbeb3120270c4866ee214493ccb5b83c3c",
-            "s390x-unknown-linux-gnu": "01454d7cc7c9c2fccde42ba868c4f372eaaafa48049d49dd94c9cf2875f497e6",
-            "x86_64-apple-darwin": "dfe1bea92c94b9cb779288b0b06e39157c5ff7e465cdd24032ac147c2af485c0",
-            "x86_64-pc-windows-msvc": "9b9a1e21eff29dcf043cea38180cf8ca3604b90117d00062a7b31605d4157714",
-            "x86_64-unknown-linux-gnu": "26c4a712b4b8e11ed5c027db5654eb12927c02da4857b777afb98f7a930ce637",
-        },
-        "strip_prefix": "python",
-    },
-    "3.9.18": {
-        "url": "20240224/cpython-{python_version}+20240224-{platform}-{build}.tar.gz",
-        "sha256": {
-            "aarch64-apple-darwin": "2548f911a6e316575c303ba42bb51540dc9b47a9f76a06a2a37460d93b177aa2",
-            "aarch64-unknown-linux-gnu": "e5bc5196baa603d635ee6b0cd141e359752ad3e8ea76127eb9141a3155c51200",
-            "ppc64le-unknown-linux-gnu": "d6b18df7a25fe034fd5ce4e64216df2cc78b2d4d908d2a1c94058ae700d73d22",
-            "s390x-unknown-linux-gnu": "15d059507c7e900e9665f31e8d903e5a24a68ceed24f9a1c5ac06ab42a354f3f",
-            "x86_64-apple-darwin": "171d8b472fce0295be0e28bb702c43d5a2a39feccb3e72efe620ac3843c3e402",
-            "x86_64-pc-windows-msvc": "a9bdbd728ed4c353a4157ecf74386117fb2a2769a9353f491c528371cfe7f6cd",
-            "x86_64-unknown-linux-gnu": "0e5663025121186bd17d331538a44f48b41baff247891d014f3f962cbe2716b4",
-        },
-        "strip_prefix": "python",
-    },
-    "3.9.19": {
-        "url": "20240726/cpython-{python_version}+20240726-{platform}-{build}.tar.gz",
-        "sha256": {
-            "aarch64-apple-darwin": "0e5a7aae57c53d7a849bc7f67764a947b626e3fe8d4d41a8eed11d9e4be0b1c6",
-            "aarch64-unknown-linux-gnu": "05ec896db9a9d4fe8004b4e4b6a6fdc588a015fedbddb475490885b0d9c7d9b3",
-            "ppc64le-unknown-linux-gnu": "bfff0e3d536b2f0c315e85926cc317b7b756701b6de781a8972cefbdbc991ca2",
-            "s390x-unknown-linux-gnu": "059ec97080b205ea5f1ddf71c18e22b691e8d68192bd37d13ad8f4359915299d",
-            "x86_64-apple-darwin": "f2ae9fcac044a329739b8c1676245e8cb6b3094416220e71823d2673bdea0bdb",
-            "x86_64-pc-windows-msvc": "a8df6a00140055c9accb0be632e7add951d587bbe3d63c40827bbd5145d8f557",
-            "x86_64-unknown-linux-gnu": "cbf94cb1c9d4b5501d9b3652f6e8400c2cab7c41dfea48d344d9e7f29692b91b",
-        },
-        "strip_prefix": "python",
-    },
-    "3.9.20": {
-        "url": "20241016/cpython-{python_version}+20241016-{platform}-{build}.tar.gz",
-        "sha256": {
-            "aarch64-apple-darwin": "34ab2bc4c51502145e1a624b4e4ea06877e3d1934a88cc73ac2e0fd5fd439b75",
-            "aarch64-unknown-linux-gnu": "1e486c054a4e86666cf24e04f5e29456324ba9c2b95bf1cae1805be90d3da154",
-            "ppc64le-unknown-linux-gnu": "9a24ccdbfc7f67545d859128f02a3150a160ea6c2fc134b0773bf56f2d90b397",
-            "s390x-unknown-linux-gnu": "2cee381069bf344fb20eba609af92dfe7ba67eb75bea08eeccf11048a2c380c0",
-            "x86_64-apple-darwin": "193dc7f0284e4917d52b17a077924474882ee172872f2257cfe3375d6d468ed9",
-            "x86_64-pc-windows-msvc": "5069008a237b90f6f7a86956903f2a0221b90d471daa6e4a94831eaa399e3993",
-            "x86_64-unknown-linux-gnu": "c20ee831f7f46c58fa57919b75a40eb2b6a31e03fd29aaa4e8dab4b9c4b60d5d",
-            "x86_64-unknown-linux-musl": "5c1cc348e317fe7af1acd6a7f665b46eccb554b20d6533f0e76c53f44d4556cc",
-        },
-        "strip_prefix": "python",
-    },
-    "3.9.21": {
-        "url": "20241206/cpython-{python_version}+20241206-{platform}-{build}.tar.gz",
-        "sha256": {
-            "aarch64-apple-darwin": "4bddc18228789d0316dcebc45b2242e0010fa6bc33c302b6b5a62a5ac39d2147",
-            "aarch64-unknown-linux-gnu": "7d3b4ab90f73fa9dab0c350ca64b1caa9b8e4655913acd098e594473c49921c8",
-            "ppc64le-unknown-linux-gnu": "966477345ca93f056cf18de9cff961aacda2318a8e641546e0fd7222f1362ee2",
-            "s390x-unknown-linux-gnu": "3ba05a408edce4e20ebd116643c8418e62f7c8066c8a35fe8d3b78371d90b46a",
-            "x86_64-apple-darwin": "619f5082288c771ad9b71e2daaf6df6bd39ca86e442638d150a71a6ccf62978d",
-            "x86_64-pc-windows-msvc": "82736b5a185c57b296188ce778ed865ff10edc5fe9ff1ec4cb33b39ac8e4819c",
-            "x86_64-unknown-linux-gnu": "208b2adc7c7e5d5df6d9385400dc7c4e3b4c3eed428e19a2326848978e98517e",
-            "x86_64-unknown-linux-musl": "67c058dbaae8fd8c4f68e13b10805a9227918afc94326f21a9a2ec2daca3ddbd",
+            "aarch64-apple-darwin": "d732d212d42315ac27c6da3e0b69636737a8d72086c980daf844344c010cab80",
+            "x86_64-apple-darwin": "3948384af5e8d4ee7e5ccc648322b99c1c5cf4979954ed5e6b3382c69d6db71e",
+            "x86_64-pc-windows-msvc": "5274afd6b7ff2bddbd8306385ffb2336764b0e58535db968daeac656246f59a8",
+            "x86_64-unknown-linux-gnu": "7ba397787932393e65fc2fb9fcfabf54f2bb6751d5da2b45913cb25b2d493758",
         },
         "strip_prefix": "python",
     },
@@ -270,7 +193,6 @@ TOOL_VERSIONS = {
         "url": "20220227/cpython-{python_version}+20220227-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "1409acd9a506e2d1d3b65c1488db4e40d8f19d09a7df099667c87a506f71c0ef",
-            "aarch64-unknown-linux-gnu": "8f351a8cc348bb45c0f95b8634c8345ec6e749e483384188ad865b7428342703",
             "x86_64-apple-darwin": "8146ad4390710ec69b316a5649912df0247d35f4a42e2aa9615bffd87b3e235a",
             "x86_64-pc-windows-msvc": "a1d9a594cd3103baa24937ad9150c1a389544b4350e859200b3e5c036ac352bd",
             "x86_64-unknown-linux-gnu": "9b64eca2a94f7aff9409ad70bdaa7fbbf8148692662e764401883957943620dd",
@@ -281,7 +203,6 @@ TOOL_VERSIONS = {
         "url": "20220502/cpython-{python_version}+20220502-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "2c99983d1e83e4b6e7411ed9334019f193fba626344a50c36fba6c25d4de78a2",
-            "aarch64-unknown-linux-gnu": "d8098c0c54546637e7516f93b13403b11f9db285def8d7abd825c31407a13d7e",
             "x86_64-apple-darwin": "f2711eaffff3477826a401d09a013c6802f11c04c63ab3686aa72664f1216a05",
             "x86_64-pc-windows-msvc": "bee24a3a5c83325215521d261d73a5207ab7060ef3481f76f69b4366744eb81d",
             "x86_64-unknown-linux-gnu": "f6f871e53a7b1469c13f9bd7920ad98c4589e549acad8e5a1e14760fff3dd5c9",
@@ -292,7 +213,6 @@ TOOL_VERSIONS = {
         "url": "20220802/cpython-{python_version}+20220802-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "efaf66acdb9a4eb33d57702607d2e667b1a319d58c167a43c96896b97419b8b7",
-            "aarch64-unknown-linux-gnu": "81625f5c97f61e2e3d7e9f62c484b1aa5311f21bd6545451714b949a29da5435",
             "x86_64-apple-darwin": "7718411adf3ea1480f3f018a643eb0550282aefe39e5ecb3f363a4a566a9398c",
             "x86_64-pc-windows-msvc": "91889a7dbdceea585ff4d3b7856a6bb8f8a4eca83a0ff52a73542c2e67220eaa",
             "x86_64-unknown-linux-gnu": "55aa2190d28dcfdf414d96dc5dcea9fe048fadcd583dc3981fec020869826111",
@@ -303,7 +223,6 @@ TOOL_VERSIONS = {
         "url": "20221106/cpython-{python_version}+20221106-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "d52b03817bd245d28e0a8b2f715716cd0fcd112820ccff745636932c76afa20a",
-            "aarch64-unknown-linux-gnu": "33170bef18c811906b738be530f934640491b065bf16c4d276c6515321918132",
             "x86_64-apple-darwin": "525b79c7ce5de90ab66bd07b0ac1008bafa147ddc8a41bef15ffb7c9c1e9e7c5",
             "x86_64-pc-windows-msvc": "f2b6d2f77118f06dd2ca04dae1175e44aaa5077a5ed8ddc63333c15347182bfe",
             "x86_64-unknown-linux-gnu": "6c8db44ae0e18e320320bbaaafd2d69cde8bfea171ae2d651b7993d1396260b7",
@@ -314,7 +233,6 @@ TOOL_VERSIONS = {
         "url": "20230116/cpython-{python_version}+20230116-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "018d05a779b2de7a476f3b3ff2d10f503d69d14efcedd0774e6dab8c22ef84ff",
-            "aarch64-unknown-linux-gnu": "2003750f40cd09d4bf7a850342613992f8d9454f03b3c067989911fb37e7a4d1",
             "x86_64-apple-darwin": "0e685f98dce0e5bc8da93c7081f4e6c10219792e223e4b5886730fd73a7ba4c6",
             "x86_64-pc-windows-msvc": "59c6970cecb357dc1d8554bd0540eb81ee7f6d16a07acf3d14ed294ece02c035",
             "x86_64-unknown-linux-gnu": "d196347aeb701a53fe2bb2b095abec38d27d0fa0443f8a1c2023a1bed6e18cdf",
@@ -404,7 +322,6 @@ TOOL_VERSIONS = {
         "url": "20230116/cpython-{python_version}+20230116-{platform}-{build}.tar.gz",
         "sha256": {
             "aarch64-apple-darwin": "4918cdf1cab742a90f85318f88b8122aeaa2d04705803c7b6e78e81a3dd40f80",
-            "aarch64-unknown-linux-gnu": "debf15783bdcb5530504f533d33fda75a7b905cec5361ae8f33da5ba6599f8b4",
             "x86_64-apple-darwin": "20a4203d069dc9b710f70b09e7da2ce6f473d6b1110f9535fb6f4c469ed54733",
             "x86_64-pc-windows-msvc": "edc08979cb0666a597466176511529c049a6f0bba8adf70df441708f766de5bf",
             "x86_64-unknown-linux-gnu": "02a551fefab3750effd0e156c25446547c238688a32fabde2995c941c03a6423",
@@ -708,155 +625,42 @@ MINOR_MAPPING = {
     "3.13": "3.13.1",
 }
 
-def _generate_platforms():
-    libc = Label("//python/config_settings:py_linux_libc")
-
-    platforms = {
-        "aarch64-apple-darwin": struct(
-            compatible_with = [
-                "@platforms//os:macos",
-                "@platforms//cpu:aarch64",
-            ],
-            flag_values = {},
-            os_name = MACOS_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "aarch64",
-        ),
-        "aarch64-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:aarch64",
-            ],
-            flag_values = {
-                libc: "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "aarch64",
-        ),
-        "armv7-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:armv7",
-            ],
-            flag_values = {
-                libc: "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "arm",
-        ),
-        "i386-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:i386",
-            ],
-            flag_values = {
-                libc: "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "x86_32",
-        ),
-        "ppc64le-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:ppc",
-            ],
-            flag_values = {
-                libc: "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "ppc",
-        ),
-        "riscv64-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:riscv64",
-            ],
-            flag_values = {
-                Label("//python/config_settings:py_linux_libc"): "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "riscv64",
-        ),
-        "s390x-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:s390x",
-            ],
-            flag_values = {
-                Label("//python/config_settings:py_linux_libc"): "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "s390x",
-        ),
-        "x86_64-apple-darwin": struct(
-            compatible_with = [
-                "@platforms//os:macos",
-                "@platforms//cpu:x86_64",
-            ],
-            flag_values = {},
-            os_name = MACOS_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "x86_64",
-        ),
-        "x86_64-pc-windows-msvc": struct(
-            compatible_with = [
-                "@platforms//os:windows",
-                "@platforms//cpu:x86_64",
-            ],
-            flag_values = {},
-            os_name = WINDOWS_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "x86_64",
-        ),
-        "x86_64-unknown-linux-gnu": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:x86_64",
-            ],
-            flag_values = {
-                libc: "glibc",
-            },
-            os_name = LINUX_NAME,
-            # Matches the value in @platforms//cpu package
-            arch = "x86_64",
-        ),
-        "x86_64-unknown-linux-musl": struct(
-            compatible_with = [
-                "@platforms//os:linux",
-                "@platforms//cpu:x86_64",
-            ],
-            flag_values = {
-                libc: "musl",
-            },
-            os_name = LINUX_NAME,
-            arch = "x86_64",
-        ),
-    }
-
-    freethreaded = Label("//python/config_settings:py_freethreaded")
-    return {
-        p + suffix: struct(
-            compatible_with = v.compatible_with,
-            flag_values = {
-                freethreaded: freethreaded_value,
-            } | v.flag_values,
-            os_name = v.os_name,
-            arch = v.arch,
-        )
-        for p, v in platforms.items()
-        for suffix, freethreaded_value in {
-            "": "no",
-            "-" + FREETHREADED: "yes",
-        }.items()
-    }
-
-PLATFORMS = _generate_platforms()
+PLATFORMS = {
+    "aarch64-apple-darwin": struct(
+        compatible_with = [
+            "@platforms//os:macos",
+            "@platforms//cpu:aarch64",
+        ],
+        os_name = MACOS_NAME,
+        # Matches the value returned from:
+        # repository_ctx.execute(["uname", "-m"]).stdout.strip()
+        arch = "arm64",
+    ),
+    "x86_64-apple-darwin": struct(
+        compatible_with = [
+            "@platforms//os:macos",
+            "@platforms//cpu:x86_64",
+        ],
+        os_name = MACOS_NAME,
+        arch = "x86_64",
+    ),
+    "x86_64-pc-windows-msvc": struct(
+        compatible_with = [
+            "@platforms//os:windows",
+            "@platforms//cpu:x86_64",
+        ],
+        os_name = WINDOWS_NAME,
+        arch = "x86_64",
+    ),
+    "x86_64-unknown-linux-gnu": struct(
+        compatible_with = [
+            "@platforms//os:linux",
+            "@platforms//cpu:x86_64",
+        ],
+        os_name = LINUX_NAME,
+        arch = "x86_64",
+    ),
+}
 
 def get_release_info(platform, python_version, base_url = DEFAULT_RELEASE_BASE_URL, tool_versions = TOOL_VERSIONS):
     """Resolve the release URL for the requested interpreter version
diff --git a/tools/private/update_deps/update_coverage_deps.py b/tools/private/update_deps/update_coverage_deps.py
index bbff67e927..94e4f40143 100755
--- a/tools/private/update_deps/update_coverage_deps.py
+++ b/tools/private/update_deps/update_coverage_deps.py
@@ -39,11 +39,9 @@
     # Windows is unsupported right now
     # "win_amd64": "x86_64-pc-windows-msvc",
     "manylinux2014_x86_64": "x86_64-unknown-linux-gnu",
-    "manylinux2014_aarch64": "aarch64-unknown-linux-gnu",
     "macosx_11_0_arm64": "aarch64-apple-darwin",
     "macosx_10_9_x86_64": "x86_64-apple-darwin",
     ("t", "manylinux2014_x86_64"): "x86_64-unknown-linux-gnu-freethreaded",
-    ("t", "manylinux2014_aarch64"): "aarch64-unknown-linux-gnu-freethreaded",
     ("t", "macosx_11_0_arm64"): "aarch64-apple-darwin-freethreaded",
     ("t", "macosx_10_9_x86_64"): "x86_64-apple-darwin-freethreaded",
 }