- update to 2.23.1: * Use `__contains__` to avoid `KeyError` with importlib_metadata==8.0.0 * Use is_missing property in ReqPackage.is_conflicting() for DRYness * Readd `# noqa: S603` to _detect_env to resolve Ruff error * Allow pre-releases when detecting version conflicts OBS-URL: https://build.opensuse.org/request/show/1191716 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-pipdeptree?expand=0&rev=8