system-config-printer fails to start

Firstly,

Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 76, in <module>
    import cupshelpers
  File "/usr/lib/python3.10/site-packages/cupshelpers/__init__.py", line 60, in <module>
    from . import openprinting
  File "/usr/lib/python3.10/site-packages/cupshelpers/openprinting.py", line 22, in <module>
    import requests, urllib.request, urllib.parse, urllib.error, platform, threading, tempfile, traceback
ModuleNotFoundError: No module named 'requests'

... but then...

Traceback (most recent call last):
  File "/usr/share/system-config-printer/system-config-printer.py", line 84, in <module>
    import jobviewer
  File "/usr/share/system-config-printer/jobviewer.py", line 29, in <module>
    gi.require_version('Notify', '0.7')
  File "/usr/lib/python3.10/site-packages/gi/__init__.py", line 126, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace Notify not available

Printers strike again. I'll commit a fix if I figure out one ;p