Update pytest-cov from 4.0.0 to 4.1.0

Author: pyup-bot

requirements/requirements-testing.txt

@@ -1,7 +1,7 @@
 factory-boy==3.3.0
 Faker==19.6.1
 pytest==7.4.2
-pytest-cov==4.0.0
+pytest-cov==4.1.0
 pytest-django==4.5.2
 pytest-factoryboy==2.5.1
 syrupy==3.0.6