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

Build failed. https://zuul.opendev.org/t/openstack/buildset/58631ec8ed104d0fa1dbc76886dc56... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/63ab317c1ea94cd999e4b96b2002ff9d : SUCCESS in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ffa5fe3809dd42eaad10e8accf52356d : FAILURE in 3m 21s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/987341a56e044f5ba39fdd10ebbf997a : SUCCESS in 3m 23s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/1df2d6acb06444639f7640d6f20d09fd : SUCCESS in 4m 19s