New comment by dkwo on void-packages repository https://github.com/void-linux/void-packages/pull/35339#issuecomment-1026868659 Comment: If I remove sagelib and jupyterlab, and by hand ``` rm -r /usr/share/jupyter/lab rm -r /usr/share/jupyter/kernels/ (empty) ``` (probably again leftovers), then reinstall them, I'm on the same page as you, so this is an issue with jupyterlab, not sagelib. Ready to merge imo.