From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   13926e149081..1ba89ad2c6e4  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 1ba89ad2c6e4 Handle step-in over a Darwin "branch island". (#138330)