docs: def _build_admin_filter_url(model, filters):
      """Build a filter URL to an admin changelist of all objects with similar field values."""
      url = reverse(_get_admin_route_name(model) + '_changelist')
      parts = urlsplit(url)
      query = parse_qs(parts.query)
      query.update(filters)
      parts_with_filter = parts._replace(query=urlencode(query))
      return urlunsplit(parts_with_filter)