On one hand, that account of the attempted project takeover smelled to me like Jia Tan.
On the other hand, the comments the MkDocs author is making about perceived gender grievances feel so unhinged that I wouldn't be touching anything made by them with a barge pole.
Yes, I know you can be legit, but when you first contribute a few useful things, then jump to maintainership and want keys to the kingdom, the pattern looks similar (sans the last step which is embedding some backdoor). At least in how the article described it.