From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   d2a9df2c8ffd..b0bae445176d  main       -> origin/main
Your branch is behind 'origin/main' by 4 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at b0bae445176d [lld] Adds support for xros. (#83031)