CPython 3.11+ dropped support for --with-tcl-tk-* in favor of pure pkgconfig
To support building for Apple ARM64 which was introduced in MacOS 11 OpenSSL added support for Apple ARM in 1.1.1 (61168b5b8d). Python added support for MacOS 11 in 3.7.8+, 3.8.4+, 3.9.0+ (https://github.com/python/cpython/pull/21113 and backports).
61168b5b8d