Incorrect version

[matemax]

Describe the bug
A project version from setup.py (0.1.0) does not match with version from pyproject.toml (1.1.2) and tag (2.0.0)

Expected behavior
All version must be same

Additional context
The current behavior is causing the version to be incorrect in "pip freeze" command. I suggest to create version 2.0.1 without this mistake.

[matemax]

This issue is not relevant for master. Create new tag, please