From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   0d5b7522dc72..5a616ce490ab  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 5a616ce490ab [libc++] Update the GCC head version to 17 (#199823)