Arch Linux

Description:
certifi is required by requests. If I uninstall python-certifi, some applications stop working, such as virt-manager and virt-install.

Additional info:
* package version: 2.28.1-1
* Traceback of virt-manager (4.1.0-1) (uses python-requests)
```
Traceback (most recent call last):
File "/usr/bin/virt-manager", line 6, in <module>
from virtManager import virtmanager
File "/usr/share/virt-manager/virtManager/virtmanager.py", line 19, in <module>
from virtinst import BuildConfig
File "/usr/share/virt-manager/virtinst/__init__.py", line 60, in <module>
from virtinst.install.installer import Installer
File "/usr/share/virt-manager/virtinst/install/installer.py", line 12, in <module>
from . import unattended
File "/usr/share/virt-manager/virtinst/install/unattended.py", line 18, in <module>
from . import urlfetcher
File "/usr/share/virt-manager/virtinst/install/urlfetcher.py", line 16, in <module>
import requests
File "/home/chrisp/.local/lib/python3.10/site-packages/requests/__init__.py", line 147, in <module>
from . import packages, utils
File "/home/chrisp/.local/lib/python3.10/site-packages/requests/utils.py", line 24, in <module>
from . import certs
File "/home/chrisp/.local/lib/python3.10/site-packages/requests/certs.py", line 14, in <module>
from certifi import where
ModuleNotFoundError: No module named 'certifi'
```
* python-certifi was an orphan (unused package) on my system
* I not an expert in python dependency management, but certifi is mentioned in the setup.cfg of requests

Steps to reproduce:
* remove python-certifi if installed (legal because it is not a dependency of the python-requests package)
* run `virt-manager`
* Returns with error: `ModuleNotFoundError: No module named 'certifi'`