From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   a166f0b2c7c4..8e1095ff01c1  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 8e1095ff01c1 [AArch64] Only prefer partial reductions if cost is lower. (#191369)