Merge pull request #2516 from pydanny/pyup-update-pytest-django-3.8.0…

…-to-3.9.0

Update pytest-django to 3.9.0

{{cookiecutter.project_slug}}/requirements/local.txt

@@ -35,4 +35,4 @@ factory-boy==2.12.0  # https://github.com/FactoryBoy/factory_boy
 django-debug-toolbar==2.2  # https://github.com/jazzband/django-debug-toolbar
 django-extensions==2.2.9  # https://github.com/django-extensions/django-extensions
 django-coverage-plugin==1.8.0  # https://github.com/nedbat/django_coverage_plugin
-pytest-django==3.8.0  # https://github.com/pytest-dev/pytest-django
+pytest-django==3.9.0  # https://github.com/pytest-dev/pytest-django