[clang-tools-extra] [clang-tidy][NFC] Run ruff over python scripts (PR #176927)

[Baranov Victor via cfe-commits]

vbvictor wrote:

I think we first need to introduce clang-tidy on LLVM-project level, I wanted to do it for a long time, but I can't make up my mind to write a good RFC for it. 

https://github.com/llvm/llvm-project/pull/176927