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Changes between Initial Version and Version 1 of Ticket #25446, comment 2

-              initial
+              v1
 {{{
+from django.contrib.gis.db.backends.postgis.operations import PostGISOperator
 from django.contrib.gis.db.models import GeometryField
 from django.contrib.gis.db.models.lookups import GisLookup
 class OrderingEqualsLookup(GISLookup):
     lookup_name = 'ST_OrderingEquals'
+    def get_operator(connection):
+        return PostGISOperator(func='ST_OrderingEquals')
 GeometryField.register_lookup(OrderingEqualsLookup)
 }}}