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/djangoql/default.nix

@@ -0,0 +1,28 @@
+{ lib, buildPythonPackage, fetchPypi, python
+, django, ply }:
+
+buildPythonPackage rec {
+  pname = "djangoql";
+  version = "0.17.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-TwU9ASjij0EpJuLakCc19L3Lq1wI1Dvk3+/XR/yi6W4=";
+  };
+
+  propagatedBuildInputs = [ ply ];
+
+  checkInputs = [ django ];
+
+  checkPhase = ''
+    export PYTHONPATH=test_project:$PYTHONPATH
+    ${python.executable} test_project/manage.py test core.tests
+  '';
+
+  meta = with lib; {
+    description = "Advanced search language for Django";
+    homepage = "https://github.com/ivelum/djangoql";
+    license = licenses.mit;
+    maintainers = with maintainers; [ earvstedt ];
+  };
+}