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

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4dc9585491a5492ab9504412580337b2 : SUCCESS in 8m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3248ccaf877a46da8a16a19e88dd32f7 : TIMED_OUT in 43m 12s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5d99b77fc38640d886b87bc42d212841 : SUCCESS in 8m 59s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f88fd457a65441249702da2fbd8c085a : FAILURE in 9m 29s