uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

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

@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, six
+, eventlet
+, gevent
+, nose
+, mock
+, coverage
+, pkgs
+}:
+
+buildPythonPackage rec {
+  pname = "kazoo";
+  version = "2.8.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1zpj5cc8624w6i0pxgcxqkjwbkm4pkrv19d7wh5df3jais32g3jq";
+  };
+
+  propagatedBuildInputs = [ six ];
+  buildInputs = [ eventlet gevent nose mock coverage pkgs.openjdk8 ];
+
+  # not really needed
+  preBuild = ''
+    sed -i '/flake8/d' setup.py
+  '';
+
+  preCheck = ''
+    sed -i 's/test_unicode_auth/noop/' kazoo/tests/test_client.py
+  '';
+
+  # tests take a long time to run and leave threads hanging
+  doCheck = false;
+  #ZOOKEEPER_PATH = "${pkgs.zookeeper}";
+
+  meta = with lib; {
+    homepage = "https://kazoo.readthedocs.org";
+    description = "Higher Level Zookeeper Client";
+    license = licenses.asl20;
+  };
+
+}