We do not need to check coverage for this project.

--- pycodestyle-2.14.0/tox.ini.orig
+++ pycodestyle-2.14.0/tox.ini
@@ -9,13 +9,10 @@
 
 [testenv]
 deps =
-    covdefaults
-    coverage
     pytest
 commands =
     python -m pycodestyle --statistics pycodestyle.py
-    coverage run -m pytest tests
-    coverage report
+    python -m pytest tests
 
 [testenv:flake8]
 skip_install = true