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

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fae2dd4b6bab4b98a0b804604cd33bf2 : FAILURE in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de13875cf7fd43e8982a91dfd3b1cb9a : FAILURE in 5m 13s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/02bc148fbbc443f4b13b6062dab9d4c9 : FAILURE in 6m 10s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/1e031dc8c74f4de58b0d5008e9bb7c4d : FAILURE in 6m 05s