Update pytest to 5.3.2#753

pyup-bot wants to merge 2 commits intomasterdjango-json-api/django-rest-framework-json-api:masterfrom

pyup-update-pytest-5.3.1-to-5.3.2django-json-api/django-rest-framework-json-api:pyup-update-pytest-5.3.1-to-5.3.2Copy head branch name to clipboard