[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/424c5ecee0264f47ade5ecc826f9cf35 : FAILURE in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f33328db1c32450fa76e7277a55f2d3d : FAILURE in 6m 17s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/4b4b27acc55c456fb37d6aef8d6a00ed : FAILURE in 5m 59s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/e389de30d6594070a3aa5204f11bd102 : FAILURE in 7m 01s