new release required for recent pytest release

[tlambert03]

Seeing the following error in my CI tests:

    File "/tmp/.tox/py310-macos/lib/python3.10/site-packages/pytest_mypy_testing/plugin.py", line 12, in <module>
      from py._path.local import LocalPath
  ModuleNotFoundError: No module named 'py._path'; 'py' is not a package

looks like the changes from https://github.com/davidfritzsche/pytest-mypy-testing/pull/27 would fix it. any plans for a new version release?

thanks!