Lower k8s version

Author: ypkang

jaseci_core/setup.py

@@ -28,7 +28,7 @@ def get_ver():
         "docstring-parser",
         "prometheus_api_client==0.5.1",
         "prometheus-client==0.14.1",
-        "kubernetes==23.6.0",
+        "kubernetes==21.7.0",
         "pytest",
         "pytest-xdist",
         "pytest-cov",