Add tests for `python-3.8`, `Django-{3.1.13,3.2.7}` and `djangorestframework-3.12.4`
Add tests for `python-3.8`, `Django-{3.1.13,3.2.7}` and `djangorestframework-3.12.4`

AltSchool/dynamic-rest,AltSchool/dynamic-rest