The problem is a result of python-service-identity package not requiring python-characteristics>=14.0.0
https://github.com/pyca/service_identity/blob/14.0.0/setup.py#L39
The problem is a result of python- service- identity package not requiring python- characteristics >=14.0. 0
https:/ /github. com/pyca/ service_ identity/ blob/14. 0.0/setup. py#L39