As an interested outsider, it is indeed painfully clear at this point that someone is behaving like an asshole and damaging the project. Creating a hostile fork ticks both boxes.
I'm honestly surprised at the amount of people on here taking the side of "take the abuse from leadership and don't do what you want with OSS".
OSS is a free thing. They can do what they want.
I didn't know the authors had no intention of not doing anything with the repo. In which case it's just someone trolling. Which is also not a big deal.