is there / should there be a way to pass in a set of files in a global option that pants tasks can elect to filter their input by? i'm thinking of how to make the pre-commit check faster and i don't think there's currently a way to tell python checkstyle to only lint e.g. staged files (which might significantly reduce the runtime) -- see https://github.com/pantsbuild/pants/issues/7068#issuecomment-453807593