<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_queryset(self, request):
 """ Show only DRAFT Fluent page items in admin. NOTE: We rely on the `UrlNode.status` to recognise DRAFT versus PUBLISHED objects, since there the top-level `UrlNode` model and queryset don't know about ICEKit publishing. """

        self.request = request

        qs = super(PublishingFluentPagesParentAdminMixin, self) \
            .get_queryset(request)
        qs = qs.filter(status=UrlNode.DRAFT)
        return qs