From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f4c18a4d0796..6ad1db6ff7fc  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 6ad1db6ff7fc [cmake] Forward MacOS sysroot to runtimes when not crosscompiling (#182501)