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

Build failed. https://zuul.opendev.org/t/openstack/buildset/b318dcec628041c6bfaeb76824d141... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1d5827e47cc247dead008d212edb62ca : TIMED_OUT in 31m 02s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ef2a1d2f6e804a4ab9dd3ce82b9b94f4 : SUCCESS in 3m 28s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/c13e6632f6fe47ae946c20b465b76244 : TIMED_OUT in 40m 50s