CI/CD failes due to Dependency Conflicts
The dependencies are specified with version in the docker file:
https://gitlab.ost.ch/ins-courses/cysec/jupyterhub/-/blob/master/Dockerfile#L19-L44
But the current configuration cannot be resolved and leads to errors in the pipeline:
https://gitlab.ost.ch/ins-courses/cysec/jupyterhub/-/jobs/430793
This issue relates to #1