Build failed. https://zuul.opendev.org/t/openstack/buildset/adddc8588982484f990fc934349aa412 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/86832b2ba5dd44a7a4b10b5466326061 : RETRY_LIMIT in 3s - openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/c3cff26a45ee45818cf8db135451e267 : RETRY_LIMIT in 2s - openstack-tox-py39 https://zuul.opendev.org/t/openstack/build/37924d6672d941eb855aee3de5983b2d : SUCCESS in 3m 12s