From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3789e593e831..19464d951a93  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 19464d951a93 [NFC] #155740 post cleanup (#155966)