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-debug-toolbar/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, fetchFromGitHub
+, pythonOlder
+, buildPythonPackage
+, python
+, django
+, jinja2
+, sqlparse
+, html5lib
+}:
+
+buildPythonPackage rec {
+  pname = "django-debug-toolbar";
+  version = "3.2.4";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "jazzband";
+    repo = pname;
+    rev = version;
+    sha256 = "1008yzxxs1cp1wc0xcc9xskc3f7naxc4srv1sikiank1bc3479ha";
+  };
+
+  propagatedBuildInputs = [
+    django
+    jinja2
+    sqlparse
+  ];
+
+  DB_BACKEND = "sqlite3";
+  DB_NAME = ":memory:";
+  TEST_ARGS = "tests";
+  DJANGO_SETTINGS_MODULE = "tests.settings";
+
+  checkInputs = [
+    html5lib
+  ];
+
+  checkPhase = ''
+    runHook preCheck
+    ${python.interpreter} -m django test ${TEST_ARGS}
+    runHook postCheck
+  '';
+
+  meta = {
+    description = "Configurable set of panels that display debug information about the current request/response";
+    homepage = "https://github.com/jazzband/django-debug-toolbar";
+    changelog = "https://django-debug-toolbar.readthedocs.io/en/latest/changes.html";
+    maintainers =  with lib.maintainers; [ yuu ];
+    license = lib.licenses.bsd3;
+  };
+}