From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ecbb44464a3a..de0cb77152a0  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 de0cb77152a0 [libc++] Store the premerge runner images in the monorepo (#171443)