[libcxx-commits] [clang] [clang-tools-extra] [compiler-rt] [libc] [libcxx] [lld] [lldb] [llvm] [mlir] [openmp] [polly] Python-related cleanups (PR #163566)

[Ross Burton via libcxx-commits]

rossburton wrote:

The PYTHON_EXECUTABLE and the shebang cleanups are entirely unrelated except by theme, I can split them it that would make things easier.

https://github.com/llvm/llvm-project/pull/163566