From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   37c1f3fcd867..e226b9ea3e4c  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 4 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at e226b9ea3e4c [libc] Restrict sysconf/confstr to full-build mode. (#223103)