From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   50c01fa130cc..d8c66f1ef34b  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 d8c66f1ef34b [gn] port 437f39103833