/usr/local/lib/python3.11/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1204: in _gcd_import
    ???
<frozen importlib._bootstrap>:1176: in _find_and_load
    ???
<frozen importlib._bootstrap>:1147: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:690: in _load_unlocked
    ???
../venv/lib/python3.11/site-packages/_pytest/assertion/rewrite.py:171: in exec_module
    exec(co, module.__dict__)
tests/frontend/conftest.py:11: in <module>
    from web import PycroftFlask
web/__init__.py:12: in <module>
    from .app import make_app, PycroftFlask
web/app.py:33: in <module>
    from .blueprints import (
web/blueprints/facilities/__init__.py:63: in <module>
    from .tables import (
web/blueprints/facilities/tables.py:20: in <module>
    from web.blueprints.infrastructure.tables import no_inf_change
web/blueprints/infrastructure/__init__.py:17: in <module>
    from ipaddr import IPAddress, _BaseIP
E   ModuleNotFoundError: No module named 'ipaddr'