Bug#1069089: ruby-rubygems: Broken platform detection which lead to unability to install sass-embedded

[M3]

Awesome, Ralf's manual fix worked for me as well! Thanks!
M3.
 
> Turns out I can fix things by manually editing
> /usr/lib/ruby/vendor_ruby/rubygems/platform.rb, and un-doing the patch 
> mentioned
> at <https://github.com/jekyll/jekyll/issues/9478#issuecomment-1785797746>.