“Discussions about transferring the RubyGems and Bundler repositories under the Ruby Core team have been ongoing for several years.”
Oh really? This is the first I've heard of it. And believe me, I read just about every hot take and loose thread of debate in the past month across multiple Discords and social media. Nobody mentioned “the likely outcome here based on past conversations is Matz steps in and Ruby Core takes over”. That announcement felt out of the blue.