[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/a49c4811ac534878849b6b3ddd98522a : FAILURE in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb8ec69f1047441db5862488fb465da8 : FAILURE in 6m 02s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/1411037203d0428b8cf331c5c81d3241 : FAILURE in 6m 40s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/ac1236b66a2d467f95717eba52bf1409 : FAILURE in 5m 18s