Small correction: statsmodels did pass tests with scipy/1.8.1-4 (18 June
2022), so the test_mle failure can probably be attributed to use of
pythran with scipy 1.8.
- Bug#1014278: statsmodels: s390x fails TestDynamicFactor test_... Drew Parsons
- Bug#1014278: statsmodels: s390x fails TestDynamicFactor ... Drew Parsons

