From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   7581dda04cb6..3f405c40bd97  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 3f405c40bd97 [gn] "port" 0c539fc057b2 (#197741)