From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   621cbcde0161..740d0bd38596  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 3 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 740d0bd38596 [MLIR][Python] add GetTypeID for llvm.struct_type and llvm.ptr and enable downcasting (#169383)