From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   53e50472ff44..9208b343e962  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 6 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 9208b343e962  [PowerPC] frontend get target feature from backend with cpu name (#137670)