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

[Baranov Victor via cfe-commits]

vbvictor wrote:

> AFAIK ruff is not part of the CI workflow, do we plan to add it in the future or just run it locally from time to time then fix the issues?

I don't have plans adding any python linters. 
Run ruff because was lately working on some other python projects decided to do drive-by fixes here tool.

Currently LLVM treats python as 2nd class language and it will hardly gain any traction for python linters.

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