From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   6f53f1c8d2bd..97f0ff0c8040  main       -> origin/main
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at 97f0ff0c8040 [AVR] Fix Avr indvar detection and strength reduction (missed optimization) (#152028)