pkg_resources not founded (deprecated since python 3.12)

### Report

ModuleNotFoundError: No module named 'pkg_resources' while importing. Full trace goes to xarray_schema __init__
Module is currently deprecated in latest python versions: https://github.com/mu-editor/mu/issues/2485
Squidpy version: 1.7.0
Python version: 3.12

### Versions

```python

```