[Openstack-stable-maint] Stable check of openstack/networking-bagpipe for ref refs/heads/stable/train failed

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/707f8004b0124cddbc7f0993a19bf20c : SUCCESS in 8m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/10b9d5e5916e4811a22360f717b770c8 : POST_FAILURE in 6m 49s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/10372638bac440fd87039ade823375b1 : SUCCESS in 6m 58s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/a2f9b162ff2f496d9b858cbc3ad99c3e : SUCCESS in 7m 10s