From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   6ac9ab87dac3..ef8c94ea8f86  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at ef8c94ea8f86 [MachineSink] Prevent attempts to sink-and-fold into the same instruction more than once (#188048)