From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   359cac491195..8378a6fa4f5c  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 8378a6fa4f5c [mlir][arith] Fix build after #171024 (#171057)