We do not need to check coverage for this project.

--- process-tests-3.0.0/tox.ini.orig
+++ process-tests-3.0.0/tox.ini
@@ -35,9 +35,8 @@
 usedevelop = false
 deps =
     pytest
-    pytest-cov
 commands =
-    {posargs:pytest --cov --cov-report=term-missing --cov-report=xml -vv tests}
+    {posargs:pytest -vv tests}
 
 [testenv:check]
 deps =