From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   b1fa9d154b37..57ed628fb397  main       -> origin/main
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at 57ed628fb397 [memprof] Speed up caller-callee pair extraction (Part 2) (#116441)