[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/58b4ca9c161d4045b65b7faa423ae9ff : FAILURE in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5a4a429c4e554b5cad2246af8640c606 : FAILURE in 7m 14s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/f078c1f51a5f409db9222051781d2c96 : FAILURE in 9m 01s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/92df2cb3b1fe41b5b3b6aab0a6329c2d : FAILURE in 9m 11s