Specify dependencies for python < 3.11

Author: sanders41

Pipfile

@@ -12,8 +12,13 @@ python-keycloak-client = "==0.2.3"
 requests = "==2.28.1"
 
 [dev-packages]
-pytest = "==7.1.3"
-pylint = "==2.15.7"
+pytest = "==7.2.0"
+pylint = "==2.15.9"
 tox = "==3.27.1"
 tox-pipenv = "==1.10.1"
-wrapt = "*"
+importlib_metadata = {version = "*", markers="python_version < '3.8'"}
+zipp = {version = "*", markers="python_version < '3.8'"}
+exceptiongroup = {version = "*", markers="python_version < '3.11'"}
+tomli = {version = "*", markers="python_version < '3.11'"}
+wrapt = {version = "*", markers="python_version < '3.11'"}
+dill = {version = "*", markers="python_version < '3.11'"}