We do not need to check coverage for this project.

--- scour-0.38.2/tox.ini.orig
+++ scour-0.38.2/tox.ini
@@ -16,11 +16,10 @@
 [testenv]
 deps =
     six
-    coverage
 
 commands =
     scour --version
-    coverage run --parallel-mode --source=scour test_scour.py
+    python test_scour.py
 
 
 [testenv:flake8]