Use rootssh for JupyterLab

Assume one connects to some remote machine with: rootssh --port 8080 ...
Is there an easy way to (re)use this connection (i.e., the port) to run the standard JupyterLab?
Something like the default: jupyter lab --no-browser --port=8080
Then, on the local machine, open “http://localhost:8080/lab?token=...” in the browser.

rootssh will not help you. Just use plain ssh with port forwarding.