Downgrade mypy for 3.6

Author: palfrey

requirements-3.6.txt

@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile with python 3.6
 # To update, run:
 #
-#    pip-compile
+#    pip-compile --output-file=requirements-3.6.txt requirements.in
 #
 -e .
     # via -r requirements.in
@@ -67,7 +67,7 @@ markupsafe==2.0.1
     # via jinja2
 mccabe==0.7.0
     # via flake8
-mypy==0.971
+mypy==0.910
     # via
     #   django-filter-stubs
     #   django-stubs
@@ -114,14 +114,15 @@ requests==2.27.1
 sqlparse==0.4.3
     # via django
 toml==0.10.2
-    # via django-stubs
+    # via
+    #   django-stubs
+    #   mypy
 tomli==1.2.3
     # via
     #   black
-    #   mypy
     #   pep517
     #   pytest
-typed-ast==1.5.4
+typed-ast==1.4.3
     # via
     #   black
     #   mypy