Removed unneeded check in GeometryField.from_db_value().
Unneeded since
@@ -288,7 +288,6 @@ class GeometryField(GeoSelectFormatMixin, BaseSpatialField):
def from_db_value(self, value, expression, connection, context):
if value:
- if not isinstance(value, Geometry):
value = Geometry(value)
srid = value.srid
if not srid and self.srid != -1:
