fix compatibility problems with python 3.10 (#30)

* bump pytest to 6.2.5 to work with python 3.10

* bump version in setup.py to 0.7.1

Author: ldruschk

requirements.txt

@@ -9,7 +9,7 @@ packaging==20.9
 pluggy==0.13.1
 py==1.10.0
 pyparsing==2.4.7
-pytest==6.2.3
+pytest==6.2.5
 requests==2.25.1
 toml==0.10.2
 typish==1.9.2

setup.py

@@ -9,7 +9,7 @@
 
 setuptools.setup(
     name="enochecker_test",
-    version="0.7.0",
+    version="0.7.1",
     author="ldruschk",
     author_email="[email protected]",
     description="Library to help testing checker scripts based on enochecker",