From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   700199388006..e8b52acca237  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 e8b52acca237 [libc][NFC] replace NULL with nullptr (#134464)