From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   3a522b10803f..18df40e66986  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 18df40e66986 [Github][Docs] Add testing best practices to CI Best Practices Doc (#172235)