From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   e7dcf7dc2e63..e79f4511a22f  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 e79f4511a22f TableGen: Replace assertion with error for unexpected pattern inputs (#159687)