Deprioritize cramjam patch

Author: msimacek

graalpython/lib-graalpython/patches/metadata.toml

@@ -54,6 +54,8 @@ license = 'BSD-3-Clause'
 [[cramjam.rules]]
 version = '== 2.7.0'
 patch = 'cramjam-2.7.0.patch'
+# Versions since 2.10 don't need a patch
+install-priority = 0
 license = 'MIT'
 
 [[cryptography.rules]]