Not sure you can request already publicly available information (https://github.com/ruby/rake/blob/master/rake.gemspec https://github.com/ruby/rake/blob/master/

Not sure you can request already publicly available information (https://github.com/ruby/rake/blob/master/rake.gemspec https://github.com/ruby/rake/blob/master/rake.gemspec + everywhere where rubygems are replicated) to be deleted. Even less so when you as the author made it public themselves.