Our fork of https://github.com/jkraemer/ri_cal, which follows plenty of other forks back to the original (stale for 10 years) gem: https://github.com/rubyredrick/ri_cal. Network view: https://github.com/rubyredrick/ri_cal/network
Specific fixes that we need: