From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   0a9ca5d7da1b..489a41d47407  main       -> origin/main
Your branch is behind 'origin/main' by 4 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
Switched to branch 'main'
HEAD is now at 489a41d47407 [RISCV][VLOPT] Added support for the zvbc and the remaining zvbb instructions (#153234)