[Openstack-stable-maint] Stable check of openstack/zaqar for ref refs/heads/stable/wallaby failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/671af113a14e4a6bbaacc2b1176b4a... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d560ff2d7f6240fca4f35849fd592c9a : SUCCESS in 4m 35s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/d03896d7e22a4e3b9d7d3b250922a7d5 : SUCCESS in 10m 41s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/11747df63514471abdf59c0556069966 : POST_FAILURE in 10m 40s