From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   efcf192a0a59..b788692fa5b6  main       -> origin/main
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at b788692fa5b6 [RISCV][NFC] Remove unused CHECK prefixes to fix buildbots. NFC