From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ef5022745c93..2fc1b3dd9f82  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 2fc1b3dd9f82 [MemorySanitizer] Fix an unused-variable warning (NFC)