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/dill/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, isPy27
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "dill";
+  version = "0.3.4";
+  doCheck = !isPy27;
+
+  src = fetchFromGitHub {
+    owner = "uqfoundation";
+    repo = pname;
+    rev = "${pname}-${version}";
+    sha256 = "0x702gh50wb3n820p2p9w49cn4a354y207pllwc7snfxprv6hypm";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  # Tests seem to fail because of import pathing and referencing items/classes in modules.
+  # Seems to be a Nix/pathing related issue, not the codebase, so disabling failing tests.
+  disabledTestPaths = [
+    "tests/test_diff.py"
+    "tests/test_module.py"
+    "tests/test_objects.py"
+  ];
+
+  disabledTests = [
+    "test_class_objects"
+    "test_method_decorator"
+    "test_importable"
+    "test_the_rest"
+  ];
+
+  pythonImportsCheck = [ "dill" ];
+
+  meta = with lib; {
+    description = "Serialize all of python (almost)";
+    homepage = "https://github.com/uqfoundation/dill/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
+  };
+}