[Openstack-stable-maint] Stable check of openstack/oslo.reports for ref refs/heads/stable/train failed

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f94c5fe7568342cd8e0705a619be8626 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/18e505e40a0d4d73a4a3dd964e11e401 : FAILURE in 4m 47s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/84a16815c24941f3b9015381f941ac93 : SUCCESS in 4m 40s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/3fdbec1cd36b4cada23451c32aa510f6 : SUCCESS in 5m 34s