Merge pull request kivy#7762 from misl6/feat/macos-deps-bump_sdl2020_and_sdlttf2018

macOS deps: Update SDL to 2.0.20 and update SDL_ttf to 2.0.18

Author: matham

.ci/osx_ci.sh

@@ -38,7 +38,7 @@ build_and_install_universal_kivy_sys_deps() {
   download_cache_curl "${SDL2}.tar.gz" "osx-cache" "https://github.com/libsdl-org/SDL/archive/refs/tags"
   download_cache_curl "${SDL2_MIXER}.tar.gz" "osx-cache" "https://github.com/libsdl-org/SDL_mixer/archive"
   download_cache_curl "${SDL2_IMAGE}.tar.gz" "osx-cache" "https://github.com/libsdl-org/SDL_image/archive"
-  download_cache_curl "${SDL2_TTF}.tar.gz" "osx-cache" "https://github.com/libsdl-org/SDL_ttf/archive"
+  download_cache_curl "${SDL2_TTF}.tar.gz" "osx-cache" "https://github.com/libsdl-org/SDL_ttf/archive/refs/tags"
 
   echo "-- Build SDL2 (Universal)"
   tar -xvf "${SDL2}.tar.gz"

.ci/osx_versions.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-export SDL2="release-2.0.18"
+export SDL2="release-2.0.20"
 export SDL2_IMAGE="168ceb577c245c91801c1bcaf970ef31c9b4d7ba"
 export SDL2_MIXER="64120a41f62310a8be9bb97116e15a95a892e39d"
-export SDL2_TTF="393fdc91e6827905b75a6b267851c03f35914eab"
+export SDL2_TTF="release-2.0.18"
 export PLATYPUS=5.3