From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3af4597ac9af..ff4b292de038  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 6 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at ff4b292de038 [gn build] Port af1f06e41b05