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/pyqvrpro/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytest-vcr
+, pytestCheckHook
+, pythonOlder
+, pyyaml
+, requests
+, untangle
+}:
+
+buildPythonPackage rec {
+  pname = "pyqvrpro";
+  version = "0.52";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "oblogic7";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-lOd2AqnrkexNqT/usmJts5NW7vJtV8CRsliYgkhgRaU=";
+  };
+
+  propagatedBuildInputs = [
+    pyyaml
+    requests
+    untangle
+  ];
+
+  checkInputs = [
+    pytest-vcr
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pyqvrpro"
+  ];
+
+  meta = with lib; {
+    description = "Module for interfacing with QVR Pro API";
+    homepage = "https://github.com/oblogic7/pyqvrpro";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}