tox: remove py3.11 workaround for pytest (#402)

Author: hugovk

tox.ini

@@ -28,9 +28,6 @@ setenv =
     wheel: TEST_MODE = wheel
 extras =
     test
-;TODO Remove once https://github.com/pytest-dev/py/issues/273 released.
-deps =
-     py@git+https://github.com/pytest-dev/py@master;python_version>="3.11"
 commands =
     pytest -rsx --cov --cov-config pyproject.toml \
       --cov-report=html:{envdir}/htmlcov --cov-context=test \
@@ -77,8 +74,6 @@ description = generate a DEV environment
 usedevelop = true
 deps =
     virtualenv>=20.0.34
-;TODO Remove once https://github.com/pytest-dev/py/issues/273 released.
-     py@git+https://github.com/pytest-dev/py@master;python_version>="3.11"
 
 extras =
     doc