New comment by dkwo on void-packages repository

https://github.com/void-linux/void-packages/issues/42793#issuecomment-1470871483

Comment:
it seems to work here
```
$ jupyter notebook 
[I 17:25:27.756 NotebookApp] Jupyter Notebook 6.4.10 is running at:
[I 17:26:08.080 NotebookApp] Creating new notebook in /Documents/Sage
[I 17:26:09.846 NotebookApp] Kernel started: a446b7da-859f-4817-bbb2-6fa70e41bf55, name: python3
[IPKernelApp] WARNING | debugpy_stream undefined, debugging will not be enabled
```
just to make sure: are we using Python 3 (ipykernel)?