Reduce python version

Author: OrderAndCh4oS

pyproject.toml

@@ -30,7 +30,7 @@ py = "1.7.0"
 pytest = "3.10.0"
 pytest-cov = "2.6.0"
 pytest-mock = "1.10.0"
-python = "^3.8"
+python = "^3.4"
 readme-renderer = "24.0"
 requests = "2.20.1"
 requests-toolbelt = "0.8.0"