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

Build failed. https://zuul.opendev.org/t/openstack/buildset/e7bb2c153e494eabb88d90c290744a... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9a5bb28b1d1c4602a7917e153b795044 : RETRY_LIMIT in 1m 47s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/8efaee4cf51342ff8668dbffc5f9b1c4 : SUCCESS in 8m 51s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/068aede2e9f5455d9c1aa514824013d0 : RETRY_LIMIT in 1m 51s