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/aiotractive/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+, yarl
+}:
+
+buildPythonPackage rec {
+  pname = "aiotractive";
+  version = "0.5.4";
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "zhulik";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-pcGUl8mq1O1QY5EPkNhWRLCKDn2FWAF9XymXkUXWEUk=";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+    yarl
+  ];
+
+  # Project has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "aiotractive" ];
+
+  meta = with lib; {
+    description = "Python client for the Tractive REST API";
+    homepage = "https://github.com/zhulik/aiotractive";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}