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/rjpl/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, requests
+, fetchPypi
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "rjpl";
+  version = "0.3.6";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-GLNIpZuM3yuCnPyjBa8KjdaL5cFK8InluuY+LTCrimc=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "rjpl"
+  ];
+
+  meta = with lib; {
+    description = "Library for interacting with the Rejseplanen API";
+    homepage = "https://github.com/tomatpasser/python-rejseplanen";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}