From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   31ec45a3d9bb..d33d7ce4cd7b  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 d33d7ce4cd7b [gn build] Port 6e479668ba74