From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8ee79595a91f..ae9feeea47f1  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at ae9feeea47f1 [flang] Join reassociated sums with the head first (#223966)