From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   d7c80bba698b..512a8a78a7f3  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 512a8a78a7f3 [MC/DC] Introduce `class TestVector` with a pair of `BitVector` (#82174)