From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8f2bd8ae6888..d42de86eb37b  main       -> origin/main
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at d42de86eb37b reland: [clang][ScanDeps] Canonicalize -D and -U flags (#82568)