From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1a540c3b8bce..75142250527a  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 75142250527a Use a more proper idiom for "the output file doesn't matter". NFC. (#134280)