From github.com:llvm/llvm-project * branch main -> FETCH_HEAD e8a022afb1f3..3c33c36d925f 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 3c33c36d925f [libc++] Use public os_sync API instead of private __ulock on newer Apple platforms (#202519)