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

[Victor Chernyakin via cfe-commits]

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@@ -410,16 +409,13 @@ def filename_from_module(module_name: str, check_name: str) -> str:
         with io.open(module_file, "r") as f:
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localspook wrote:

Hmm, I stand corrected; in that case, I'm not sure why we use `io.open` at all; they [mean the same thing](https://docs.python.org/3/library/io.html#io.open) and plain `open` is much more common in my experience.

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