I am wondering why you are posting this link, then asking this question to the HN community, instead of asking the project directly for more details.
I does look like your intent is to stir some turmoil over the project position, and not to contribute constructively to the project.
That kind of point could be made for a large fraction of HN comments, but that aside: if a project’s policy is to ban for any LLM usage, without recourse, just asking a question about it could put you on a list of future suspects…