Bug 1302689 - Update pytest-django from 2.9.1 to 3.0.0
Bug 1302689 - Update pytest-django from 2.9.1 to 3.0.0

https://pytest-django.readthedocs.io/en/latest/changelog.html
https://github.com/pytest-dev/pytest-django/compare/2.9.1...3.0.0

kapy2010/treeherder,tojonmz/treeherder,kapy2010/treeherder,kapy2010/treeherder,edmorley/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder,tojonmz/treeherder,KWierso/treeherder,KWierso/treeherder,tojon/treeherder,tojonmz/treeherder,tojonmz/treeherder,kapy2010/treeherder,edmorley/treeherder,tojon/treeherder,kapy2010/treeherder,edmorley/treeherder,tojon/treeherder,tojonmz/treeherder,KWierso/treeherder,tojon/treeherder