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/django-tables2/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, django
+, tablib
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "django-tables2";
+  version = "2.4.1";
+  format = "setuptools";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "jieter";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "04vvgf18diwp0mgp14b71a0dxhgrcslv1ljybi300gvzvzjnp3qv";
+  };
+
+  propagatedBuildInputs = [
+    django
+    tablib
+  ];
+
+  pythonImportsCheck = [
+    # Requested setting DJANGO_TABLES2_TEMPLATE, but settings are not configured.
+  ];
+
+  doCheck = false; # needs django-boostrap{3,4} packages
+
+  # Leave this in! Discovering how to run tests is annoying in Django apps
+  checkPhase = ''
+    ${python.interpreter} example/manage.py test
+  '';
+
+  meta = with lib; {
+    description = "Django app for creating HTML tables";
+    homepage = "https://github.com/jieter/django-tables2";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ hexa ];
+  };
+}