From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   8a019827a6b8..5d774ec8d183  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 5d774ec8d183 [Driver] Enable outline atomics for OpenBSD/aarch64 (#155713)