[clang] [scan-build-py] Fix configure scripts when using Python 3.14 (PR #206792)

[David Spickett via cfe-commits]

https://github.com/DavidSpickett approved this pull request.

As you say, it's equivalent so it looks good to me.

Do you want me to merge this for you?

https://github.com/llvm/llvm-project/pull/206792