From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4a4befec6954..2a8bb5b74923  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 2a8bb5b74923 [gn build] Port 4304106dc20c