Fixing for py38

Author: karolyi

debug_toolbar/toolbar.py

@@ -4,7 +4,8 @@
 
 import re
 import uuid
-from collections import OrderedDict
+from typing import OrderedDict
+# from collections import OrderedDict
 from functools import lru_cache
 
 from django.apps import apps

tests/test_csp_rendering.py

@@ -10,7 +10,7 @@
 from .base import BaseTestCase
 
 
-def _get_ns(element: Element) -> dict[str, str]:
+def _get_ns(element: Element) -> Dict[str, str]:
     """
     Return the default `xmlns`. See
     https://docs.python.org/3/library/xml.etree.elementtree.html#parsing-xml-with-namespaces