* gnu/packages/monitoring.scm (python-prometheus-client): Update to 0.5.0. * gnu/packages/python-xyz.scm (python-prometheus-client, python2-prometheus-client): Remove variables.
* gnu/packages/monitoring.scm (python-prometheus-client): Update to 0.5.0. * gnu/packages/python-xyz.scm (python-prometheus-client, python2-prometheus-client): Remove variables.