diff --git a/fdroid b/fdroid
index 2ad697b2..248282b2 100755
--- a/fdroid
+++ b/fdroid
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# 
+#
 # fdroid.py - part of the FDroid server tools
 # Copyright (C) 2020 Michael Pöhn <michael.poehn@fsfe.org
 #
diff --git a/tests/main.TestCase b/tests/main.TestCase
index 82adac46..2581e33d 100755
--- a/tests/main.TestCase
+++ b/tests/main.TestCase
@@ -1,14 +1,10 @@
 #!/usr/bin/env python3
 
 import inspect
-import logging
 import optparse
 import os
-import shutil
 import sys
 import unittest
-import tempfile
-import textwrap
 from unittest import mock
 
 localmodule = os.path.realpath(