[Package dependency Error: PyYAML] TypeError: can't compare offset-naive and offset-aware datetimes

[xiangce]

The new version of PyYAML==5.3 is released, and due to new feature (here) in the new version, the pytest failed with:

_____________________________ test_oc_get_pod_yml ______________________________

    def test_oc_get_pod_yml():
        result = openshift_get.OcGetPod(context_wrap(OC_GET_POD))
        assert result.data['items'][0]['metadata']['annotations']['openshift.io/scc'] == 'anyuid'
>       assert result.data['items'][0]['metadata']['creationTimestamp'] == datetime.datetime(2017, 2, 10, 16, 33, 46)
E       TypeError: can't compare offset-naive and offset-aware datetimes

insights/parsers/tests/test_openshift_get.py:1562: TypeError
_____________________ test_oc_get_egressnetworkpolicy_yml ______________________
    def test_oc_get_egressnetworkpolicy_yml():
        result = openshift_get.OcGetEgressNetworkPolicy(context_wrap(OC_GET_EGRESS_NETWORK_POLICY))
        assert result.data['items'][0]['kind'] == 'EgressNetworkPolicy'
>       assert result.data['items'][0]['metadata']['creationTimestamp'] == datetime.datetime(2018, 1, 29, 3, 31, 59)
E       TypeError: can't compare offset-naive and offset-aware datetimes