From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   311a199e2178..70f70390bb83  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 70f70390bb83 [RISCV][LLVM] Enable atomics for 'Zalrsc' (#163672)