From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   5f7490685a2d..171a9e97e57d  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 171a9e97e57d clang: Do not pass an empty -syslibroot for --sysroot= on Darwin (#229421)