From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   9057af94d2a5..3d3ad01e47ab  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 3d3ad01e47ab [Clang][AArch64] set default mtune for macOS (#179136)