From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   34a917a53e51..86b9775612f8  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 86b9775612f8 [Passes] Remove Os and Oz optimization pipelines (#191363)