Can we explicitly ban LLM-generated PR descriptions, commits?

Today I came across these walls of text: pnpmConfigHook: strip pnpm install state from outputs by ak2k · Pull Request #556271 · NixOS/nixpkgs · GitHub auto-patchelf,autoPatchelfHook: index libraries in a deterministic order by ak2k · Pull Request #556272 · NixOS/nixpkgs · GitHub The first PR description is 804 words according to https://wordcounter.net . The second is 660. The commit messages total 550 and 1027 words respectively. The PRs have single comments that are over 150 words long. I ...