  
      def __init__(self, geom_input, srs=None):
          "Initializes Geometry on either WKT or an OGR pointer as input."
  
          str_instance = isinstance(geom_input, six.string_types)
  
          # If HEX, unpack input to a binary buffer.
          if str_instance and hex_regex.match(geom_input):
              geom_input = six.memoryview(a2b_hex(geom_input.upper().encode()))
              str_instance = False
 
</s> remove                 raise ValueError('String or unicode input unrecognized as WKT EWKT, and HEXEWKB.')
 </s> add                 raise ValueError('String input unrecognized as WKT EWKT, and HEXEWKB.') </s> remove         if isinstance(ds_input, six.string_types):
 </s> add         if isinstance(ds_input, str): </s> remove         if isinstance(dr_input, six.string_types):
 </s> add         if isinstance(dr_input, str): </s> remove         if isinstance(ds_input, six.string_types) and json_regex.match(ds_input):
 </s> add         if isinstance(ds_input, str) and json_regex.match(ds_input): </s> remove             is_candidate = isinstance(obj, (bytes, six.string_types)) or hasattr(obj, '__geo_interface__')
 </s> add             is_candidate = isinstance(obj, (bytes, str)) or hasattr(obj, '__geo_interface__')
        str_instance = isinstance(geom_input, str)
  
      def __init__(self, geom_input, srs=None):
          "Initializes Geometry on either WKT or an OGR pointer as input."
  
        str_instance = isinstance(geom_input, str)
  
          # If HEX, unpack input to a binary buffer.
          if str_instance and hex_regex.match(geom_input):
              geom_input = six.memoryview(a2b_hex(geom_input.upper().encode()))
              str_instance = False
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed six.<various>_types usage

Thanks Tim Graham and Simon Charette for the reviews. 
django/contrib/gis/gdal/geometries.py