Description:
looks like a python module is missing on my system. Here the complete backtrace on executing 'guake':

$ guake
Traceback (most recent call last):
File "/usr/bin/guake", line 33, in <module>
sys.exit(load_entry_point('guake==3.9.1.dev0', 'console_scripts', 'guake')())
File "/usr/bin/guake", line 25, in importlib_load_entry_point
return next(matches).load()
File "/usr/lib/python3.10/importlib/metadata/__init__.py", line 171, in load
module = import_module(match.group('module'))
File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/usr/lib/python3.10/site-packages/guake/main.py", line 55, in <module>
from guake.utils import restore_preferences
File "/usr/lib/python3.10/site-packages/guake/utils.py", line 27, in <module>
import yaml
ModuleNotFoundError: No module named 'yaml'

Additional info:
* package version(s): guake 3.9.0-1

Steps to reproduce:
1. install guake
2. try to start guake