[clang] [llvm] [libclang/python][ci] Add release Clang Python Bindings CI workflow (PR #168234)

[Jannick Kremer via llvm-commits]

https://github.com/DeinAlptraum commented:

Thanks a lot for your work on this! I highly appreciate you getting the bindings releases into a better shape.
As mentioned before, I'm not familiar with Python packaging so I can't contribute too much here unfortunately, Insofar as I can tell though, this LGTM

https://github.com/llvm/llvm-project/pull/168234