devel/automake: Support python 3.10+
Add a patch that combines the following upstream commits:
https://git.savannah.gnu.org/cgit/automake.git/commit/?id=930a9a73f4bb7
https://git.savannah.gnu.org/cgit/automake.git/commit/?id=3cd8f54560c1e
https://git.savannah.gnu.org/cgit/automake.git/commit/?id=6b4304c121618
PR: 279687