One reason could be that Mercurial actually is rather good.

This remains a great mystery to me. As far as I can see, all they achieve is to waste time and resources for everyone involved, including themselves, without creating anything of value to anyone. It’s truly baffling.

What makes you think that I didn’t?

I too have started to receive such PRs to review and it’s soul crushing.

– I don’t understand what you were thinking here, these changes make no sense to me, could you please be so kind and explain to me why you think this would be an improvement?

– I don’t know, the LLM just suggested it.