From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   96e45c54c04c..6548844b972f  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 6548844b972f [llvm] Replace unordered_set<std::string> with StringSet (#204048)