Changelog:
==========
-Fix specifier matching when the specifier is long and has an epoch
-Clarify version split/join usage
-Default optional metadata values to None
-Stop using deprecated/removed keys
-Correctly use the ExceptionGroup shim only when needed
-Update CHANGELOG entry about validate kwarg
-Support --disable-gil builds (PEP 703) in packaging.tags
-Skip test_glibc_version_string_ctypes_raise_oserror if ctypes is unavailable
-Enable CodeQL
-PEP 703: Rename Py_NOGIL to Py_GIL_DISABLED
-Replace PEP references with PUG links
-Remove coverage ignore for non-existent file
-Update URLs
-Configure dependabot
-Hash pin github actions
-Apply some refurb suggestions
-Appply some bugbear suggestions
-Apply some ruff suggestions
-Add riscv64 as a supported manylinux architecture
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>