[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/17fc274c12ed4801ac4fdf8e5b7e53... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2a4443a82a394752b3a50b1c4c384479 : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c6fac09fd2a43b18d9d132fd9f4f19f : FAILURE in 4m 46s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/0bf03e4856194bb78e8073c30cc3da03 : SUCCESS in 4m 55s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/433dbb99bb5047d8a0e24457f8149b70 : SUCCESS in 4m 58s