Hi, I'm looking into this issue and after a couple of tests I still can't reproduce it.
I'm using python 3.11.0 This is the output of pip freeze alembic==1.8.1 amqp==5.1.1 appdirs==1.4.4 async-timeout==4.0.2 attrs==22.1.0 automaton==3.0.1 autopage==0.5.1 bandit==1.7.4 bcrypt==4.0.0 cachetools==5.2.0 certifi==2022.9.24 cffi==1.15.1 charset-normalizer==2.1.1 click==8.1.3 cliff==4.0.0 cmd2==2.4.2 construct==2.10.68 coverage==6.4.4 cryptography==36.0.2 debtcollector==2.5.0 decorator==5.1.1 dnspython==2.2.1 dogpile.cache==1.1.8 eventlet==0.33.1 extras==1.0.0 fasteners==0.17.3 fixtures==4.0.1 Flask==2.2.2 future==0.18.2 futurist==2.4.1 gitdb==4.0.9 GitPython==3.1.27 greenlet==1.1.3 idna==3.3 ifaddr==0.2.0 importlib-metadata==4.12.0 -e git+ https://opendev.org/openstack/ironic-inspector.git@c2e4d64b605b5ca22c5135b2ba3d94f1da90f1a1#egg=ironic_inspector ironic-lib==5.3.0 iso8601==1.0.2 itsdangerous==2.1.2 Jinja2==3.1.2 jmespath==1.0.1 jsonpatch==1.32 jsonpath-rw==1.4.0 jsonpointer==2.3 jsonschema==4.14.0 keystoneauth1==5.0.0 keystonemiddleware==10.1.0 kombu==5.2.4 Mako==1.2.2 MarkupSafe==2.1.1 msgpack==1.0.4 munch==2.5.0 netaddr==0.8.0 netifaces==0.11.0 openstacksdk==0.101.0 os-service-types==1.7.0 oslo.cache==3.2.0 oslo.concurrency==5.0.1 oslo.config==9.0.0 oslo.context==5.0.0 oslo.db==12.1.0 oslo.i18n==5.1.0 oslo.log==5.0.0 oslo.messaging==14.0.0 oslo.metrics==0.5.0 oslo.middleware==5.0.0 oslo.policy==4.0.0 oslo.rootwrap==6.3.1 oslo.serialization==5.0.0 oslo.service==3.0.0 oslo.upgradecheck==2.0.0 oslo.utils==6.0.1 oslotest==4.5.0 packaging==21.3 Paste==3.5.2 PasteDeploy==2.1.1 pbr==5.10.0 ply==3.11 prettytable==3.4.1 prometheus-client==0.14.1 pycadf==3.1.1 pycparser==2.21 pyinotify==0.9.6 pymemcache==3.5.2 pyparsing==3.0.9 pyperclip==1.8.2 pyrsistent==0.18.1 python-dateutil==2.8.2 python-keystoneclient==5.0.1 python-subunit==1.4.0 pytz==2022.2.1 PyYAML==6.0 repoze.lru==0.7 requests==2.28.1 requestsexceptions==1.4.0 rfc3986==1.5.0 Routes==2.5.1 six==1.16.0 smmap==5.0.0 SQLAlchemy==1.4.40 sqlalchemy-migrate==0.13.0 sqlparse==0.4.2 statsd==3.3.0 stestr==3.2.1 stevedore==4.0.2 Tempita==0.5.2 tenacity==6.3.1 testresources==2.0.1 testscenarios==0.5.0 testtools==2.5.0 tooz==3.1.0 urllib3==1.26.12 vine==5.0.0 voluptuous==0.13.1 wcwidth==0.2.5 WebOb==1.8.7 Werkzeug==2.2.2 wrapt==1.14.1 yappi==1.4.0 zeroconf==0.39.0 zipp==3.8.1 The tests are executed using tox in a clean virtual environment. Thanks Riccardo
