From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4ac891cdd286..b7a8f5f4c978  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 b7a8f5f4c978 [SLP][NFC]Exit early from attempt-to-reorder, if it is useless