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/jupyter-packaging/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, deprecation
+, pythonOlder
+, packaging
+, pytestCheckHook
+, tomlkit
+}:
+
+buildPythonPackage rec {
+  pname = "jupyter-packaging";
+  version = "0.12.0";
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    pname = "jupyter_packaging";
+    inherit version;
+    sha256 = "sha256-snRV1grck6e6ouC484a+gbkyu048ARYEbfntIwzT+qw=";
+  };
+
+  propagatedBuildInputs = [ deprecation packaging tomlkit ];
+
+  checkInputs = [ pytestCheckHook ];
+
+  preCheck = ''
+    export HOME=$(mktemp -d)
+  '';
+
+  disabledTests = [
+    # disable tests depending on network connection
+    "test_develop"
+    "test_install"
+    # Avoid unmainted "mocker" fixture library, and calls to dependent "build" module
+    "test_build"
+    "test_npm_build"
+    "test_create_cmdclass"
+    "test_ensure_with_skip_npm"
+  ];
+
+  pythonImportsCheck = [ "jupyter_packaging" ];
+
+  meta = with lib; {
+    description = "Jupyter Packaging Utilities";
+    homepage = "https://github.com/jupyter/jupyter-packaging";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.elohmeier ];
+  };
+}