def get_file(self, path, revision=None, branch=None):
        raise NotImplementedError
tagger cannot delete an image s/he doesn't own.
dataset/ETHPy150Open washingtontimes/django-repositories/repositories/vcs/base.py/BaseVCS.get_file--crossover with--dataset/ETHPy150Open mozilla/kitsune/kitsune/gallery/tests/test_utils.py/CheckPermissionsTestCase.test_check_not_own_object