def test_fetch_from_regions_strand(self):
        self.region_fetch_helper(number_of_repeats=200, strand='+')
        self.region_fetch_helper(number_of_repeats=200, strand='-')
`SqlaModelAuth` login fail: no user registered
dataset/ETHPy150Open daler/gffutils/gffutils/test/performance_test.py/PerformanceTestFeatureDB.test_fetch_from_regions_strand--crossover with--dataset/ETHPy150Open SmartTeleMax/iktomi/tests/auth.py/SqlaModelAuthTests.test_login_fail_no_user