From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   a0aebb1935c1..921287e12646  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 921287e12646 [CI] Enable sccache GCS on Linux premerge (#149923)