From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f4048268427f..7f2abe8fd10e  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 7f2abe8fd10e Revert "[Metadata] Preserve MD_prof when merging instructions when one is missing." (#134200)