Update pytest from 6.1.1 to 8.0.2

requirements.txt

@@ -10,7 +10,7 @@ flake8==7.0.0
 tox==4.13.0
 coverage==7.4.3
 twine==5.0.0
-pytest==6.1.1
+pytest==8.0.2
 pytest-runner==5.2
 coloredlogs==10.0
 pytest-travis-fold==1.3.0