Plugwise backend bump breaks the HA vilfo integration

[bouwew]

Please see home-assistant/core#113245

This is the error we're seeing during the testing of the above PR:

==================================== ERRORS ====================================
_________ ERROR collecting tests/components/vilfo/test_config_flow.py __________
ImportError while importing test module '/home/runner/work/core/core/tests/components/vilfo/test_config_flow.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/opt/hostedtoolcache/Python/3.11.8/x64/lib/python3.11/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/components/vilfo/test_config_flow.py:4: in <module>
    import vilfo
venv/lib/python3.11/site-packages/vilfo/__init__.py:5: in <module>
    from .client import (
venv/lib/python3.11/site-packages/vilfo/client.py:7: in <module>
    from semver import compare as semver_compare
E   ModuleNotFoundError: No module named 'semver'

It is caused by the plugwise-backend module removing the semver dependency in this PR, which breaks the vilfo-backend module.

Please also see frenck's comment in the Core PR.

[bouwew]

As far as I understand the issue now, the install_requires in setup.cfg are not complete, semver is missing, possibly others.
I looked at the contents of requirements.txt, there seem to be too many dependencies listed?

From what I see in client.py,ipaddress, json, requests, semver and getmac are the required dependencies?

This https://docs.python.org/3/library/ tells me ipaddress and json are standard libs, so you'll only need to add semver to setup.cfg. semver ==2.13.0 I think?
And then bump the version and release :)

[frenck]

Opened a PR to address the issue: #8