Adding "pbr" to the test-requirements.txt list for cliff is one way to eliminate the problem.
The patch that shows the error is https://review.openstack.org/#/c/129716/5
Adding "pbr" to the test-requiremen ts.txt list for cliff is one way to eliminate the problem.
The patch that shows the error is https:/ /review. openstack. org/#/c/ 129716/ 5