We do not need to check coverage for this project.

--- ukkonen-1.0.1/requirements-dev.txt.orig
+++ ukkonen-1.0.1/requirements-dev.txt
@@ -1,3 +1 @@
-covdefaults
-coverage
 pytest
--- ukkonen-1.0.1/tox.ini.orig
+++ ukkonen-1.0.1/tox.ini
@@ -4,9 +4,7 @@
 [testenv]
 deps = -rrequirements-dev.txt
 commands =
-    coverage erase
-    coverage run -m pytest {posargs:tests}
-    coverage report --fail-under 100
+    pytest {posargs:tests}
 
 [testenv:pre-commit]
 skip_install = true