llvm-project

0af6c304 - [NFC][compiler-rt] fix(compiler-rt/**.py): fix comparison to None (#94015)

[NFC][compiler-rt] fix(compiler-rt/**.py): fix comparison to None (#94015) from PEP8 (https://peps.python.org/pep-0008/#programming-recommendations): > Comparisons to singletons like None should always be done with is or is not, never the equality operators.