[clang] [compiler-rt] [libcxx] [lld] [lldb] [llvm] [mlir] [polly] python: use raw strings for regex (PR #105990)

[Paul Zander via cfe-commits]

negril wrote:

> > That PR is 3 months old? What are the odds or the timeline of it getting merged?
> 
> Probably whenever the author gets back to reviewers. There might be a couple rounds of review before things get pushed through, but patches for two subprojects have landed already.
> 
> The author doesn't seem particularly responsive though. If you want to pick it up, creating per-project PRs like done in the original PR linked, that would probably be best.

Sounds good.

https://github.com/llvm/llvm-project/pull/105990