# File lib/gitlab_git/repository.rb, line 494
      def branches_contains(commit)
        commit_obj = rugged.rev_parse(commit)
        parent = commit_obj.parents.first unless commit_obj.parents.empty?

        walker = Rugged::Walker.new(rugged)

        rugged.branches.select do |branch|
          walker.push(branch.target_id)
          walker.hide(parent) if parent
          result = walker.any? { |c| c.oid == commit_obj.oid }
          walker.reset

          result
        end
      end