From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   79a72c47d09c..40cc7b4578fd  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 40cc7b4578fd [clang][AArch64] test -cc1 -print-enabled-extensions (#143570)