From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f477555c212d..9271a73e1895  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 9271a73e1895 [AMDGPU] Mark `SI_WATERFALL_LOOP` as divergent in `hasDivergentBranch` (#218969)