From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   18549aa1ccb6..64f53db79ce6  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 64f53db79ce6 [clang] Use StringRef::consume_front (NFC) (#139472)