From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   bc984a9798be..6d56e63ab1d4  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 6d56e63ab1d4 [gn] port 9f3af63e886d (#230199)