Replaced setup.py install with pip install

Signed-off-by: Marcel Robeer <[email protected]>

Author: MarcelRobeer

tox.ini

@@ -22,9 +22,8 @@ deps =
     pytest>=6.2.4
     pytest-helpers-namespace>=2021.12.29
     genbase-test-helpers>=0.1.1
-    setuptools==58.2.0
 commands =
-    {envpython} setup.py install
+    {envpython} -m pip install .
     coverage run -m pytest
     coverage report
     coverage xml