python: google-cloud-redis: 0.2.1 -> 0.3.0

pkgs/development/python-modules/google_cloud_redis/default.nix

···
 
 buildPythonPackage rec {
   pname = "google-cloud-redis";
-  version = "0.2.1";
+  version = "0.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "449fd11699f9ae23ec2ccf1b06681bb90b4c1788f82fbbf1ce1c1d2e77833eb1";
+    sha256 = "e24a5eeb126a3e8fcf990806c7a853a27bb9b830c2f03fda42a499894b7614c6";
   };
 
   checkInputs = [ pytest mock ];