[ISSUE] `jupyter lab` not working in virtual enviroment

[Eloitor <Eloitor@users.noreply.github.com>]

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New issue by Eloitor on void-packages repository

https://github.com/void-linux/void-packages/issues/47135

Description:
### Is this a new report?

Yes

### System Info

Void 6.5.9_1 x86_64 GenuineIntel uptodate rFFFFFFFFFFFFFFFFFFFFFFFFFFF

### Package(s) Affected

sagemath-10.1_4 jupyterlab-4.0.7_1

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

_No response_

### Expected behaviour

I can use sagemath in a virtual environment in `jupyter lab`.

### Actual behaviour

I can use sagemath in a virtualenvironment in the repl, but not with `jupyer lab`.

### Steps to reproduce

1. Install `sagemath` and `jupyterlab`
2. Create a python virtual environment: `python3 -m venv /path/to/venv`
3. Activate the virtual environment: `.  /path/to/venv/bin/activate`
4. Run `sage`, output is 
```
$ sage                      
┌────────────────────────────────────────────────────────────────────┐
│ SageMath version 10.1, Release Date: 2023-08-20                    │
│ Using Python 3.12.0. Type "help()" for help.                       │
└────────────────────────────────────────────────────────────────────┘
/usr/lib/python3.12/site-packages/IPython/core/interactiveshell.py:913: UserWarning: Attempting to work in a virtualenv. If you encounter problems, please install IPython inside the virtualenv.
  warn(
sage: 
```
After this, sage works as expected.

5. Quit sage with `Control + D`.

6. run `jupyter lab`, and create a new sagemath notebook.

The notebook does not work (computations get stuck forever).
```
/path/to/venv/bin/python3: Error while finding module specification for 'sage.repl.ipython_kernel' (ModuleNotFoundError: No module named 'sage')
```