python3Packages.pyres: mark broken

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

···
 { lib, stdenv, fetchPypi, buildPythonPackage, fetchFromGitHub, simplejson, redis, setproctitle, nose, pkgs }:
 
-let
-
-  # the requirements of `pyres` support Redis 3.x (due to a missing upper-bound),
-  # but it doesn't support Redis 3.x.
-  redis' = redis.overridePythonAttrs (old: rec {
-    pname = "redis";
-    version = "2.10.6";
-    src = fetchPypi {
-      inherit pname version;
-      sha256 = "03vcgklykny0g0wpvqmy8p6azi2s078317wgb2xjv5m2rs9sjb52";
-    };
-  });
-
-in
-
 buildPythonPackage rec {
   pname = "pyres";
   version = "1.5";
 
-  # ps is used in Worker.worker_pids method
-  propagatedBuildInputs = [ simplejson setproctitle redis' pkgs.ps ];
+  propagatedBuildInputs = [ simplejson setproctitle redis pkgs.ps ];
   checkInputs = [ nose pkgs.redis ];
 
   # PyPI tarball doesn't contain tests so let's use GitHub
···
     homepage = "https://github.com/binarydud/pyres";
     license = licenses.mit;
     maintainers = with maintainers; [ jluttine ];
+    broken = true; # not compatible with latest redis
   };
 }