From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   0de2ccab7be8..404f94ac7d8c  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 404f94ac7d8c [AArch64] Add optional extensions enabled on Grace (#127620)