class Gem::Resolver::GitSet

def pretty_print(q) # :nodoc:
  q.group 2, "[GitSet", "]" do
    next if @repositories.empty?
    q.breakable
    repos = @repositories.map do |name, (repository, reference)|
      "#{name}: #{repository}@#{reference}"
    end
    q.seplist repos do |repo|
      q.text repo
    end
  end
end