From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   77a194cb09e2..ad7488a94155  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 ad7488a94155 [X86][clang-cl] Add CL option /vlen (#166375)