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/python-songpal/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, poetry-core
+, aiohttp
+, async-upnp-client
+, attrs
+, click
+, importlib-metadata
+}:
+
+buildPythonPackage rec {
+  pname = "python-songpal";
+  version = "0.14.1";
+
+  format = "pyproject";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "rytilahti";
+    repo = "python-songpal";
+    rev = version;
+    hash = "sha256-lLRAXoz95hSt1JcWbQ1g5xmvDOeUmeXPa9pCuJktaeY=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    async-upnp-client
+    attrs
+    click
+    importlib-metadata
+  ];
+
+  # no tests implemented
+  doCheck = false;
+
+  pythonImportsCheck = [ "songpal" ];
+
+  meta = with lib; {
+    description = "Python library for interfacing with Sony's Songpal devices";
+    homepage = "https://github.com/rytilahti/python-songpal";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}