From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   acc156dc6fd8..75dba8ea9ee1  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 8 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 75dba8ea9ee1 [lit] Add readfile substitution