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/json-home-client/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+# build inputs
+, typing-extensions
+, uri-template
+}:
+
+buildPythonPackage rec {
+  pname = "json-home-client";
+  version = "1.1.1";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "plinss";
+    repo = "json_home_client";
+    rev = "v${version}";
+    sha256 = "sha256-DhnvvY1nMe1sdRE+OgjBt4TsLmiqnD8If4rl700zW9E=";
+  };
+
+  postPatch = ''
+    sed -i -e 's/0.0.0/${version}/' setup.py
+  '';
+
+  propagatedBuildInputs = [
+    typing-extensions
+    uri-template
+  ];
+
+  pythonImportsCheck = [ "json_home_client" ];
+
+  meta = with lib; {
+    description = "Client class for calling http+json APIs in Python";
+    homepage = "https://github.com/plinss/json_home_client";
+    license = licenses.mit;
+    maintainers = [ maintainers.kvark ];
+  };
+}