Build failed. https://zuul.opendev.org/t/openstack/buildset/5a4549e12d8d44e1ab210916e834edc2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f4036827d074ccc932aaa7635e02b64 : RETRY_LIMIT in 2s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/8f93044aecb042bba2802cf5105b89d3 : RETRY_LIMIT in 1s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/4cb0d47c445f45c79e0aa21c016c048c : SUCCESS in 3m 19s