From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4f7dc99a8a3e..b391e80f52f4  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 b391e80f52f4 [libc++] Remove redundant assignments in bitset string-like constructors (#121424)