From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   2b4a5d398fa8..c47fb2d2b708  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at c47fb2d2b708 [gn build] Guard the BLAKE3 assembly sources with platform (#70110)