From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   869b44d20cf4..66f48a7d90e2  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 66f48a7d90e2 [libc++][regex] Applied `[[nodiscard]]` (#170974)