From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   2a7e35d3d9f8..88787ac0a5f8  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 88787ac0a5f8 [libc++] Granularize <execution> (#229315)