# File lib/bundler/source_list.rb, line 91
    def replace_sources!(replacement_sources)
      return true if replacement_sources.empty?

      [path_sources, git_sources, plugin_sources].each do |source_list|
        source_list.map! do |source|
          replacement_sources.find {|s| s == source } || source
        end
      end

      replacement_rubygems = !Bundler.feature_flag.lockfile_uses_separate_rubygems_sources? &&
        replacement_sources.detect {|s| s.is_a?(Source::Rubygems) }
      @rubygems_aggregate = replacement_rubygems if replacement_rubygems

      return true if !equal_sources?(lock_sources, replacement_sources) && !equivalent_sources?(lock_sources, replacement_sources)
      return true if replacement_rubygems && rubygems_remotes.to_set != replacement_rubygems.remotes.to_set

      false
    end