From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   fad37526a3ea..ef9446bd2d36  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 ef9446bd2d36 [GVN] lazily update dominator tree when merge unconditional branches in function (#88477)