From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   9cd3c0b99e5d..690a25fd5b0b  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 690a25fd5b0b [clang] Don't optimize out no-op atomics in kernel mode (#193562)