From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   637641840d17..09583dec15c5  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 09583dec15c5 AMDGPU: Reduce 64-bit add width if low bits are known 0 (#122049)