The current master branch is
  https://github.com/rubygems/rubygems/commit/97b264f0fa248c864b6ee9a23d3ff1cdd217dddb

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e