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/pygogo/default.nix

@@ -0,0 +1,53 @@
+{ lib
+, pythonOlder
+, buildPythonPackage
+, fetchFromGitHub
+, pkutils
+  # Check Inputs
+, nose
+}:
+
+buildPythonPackage rec {
+  pname = "pygogo";
+  version = "0.13.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "reubano";
+    repo = "pygogo";
+    rev = "v${version}";
+    sha256 = "19rdf4sjrm5lp1vq1bki21a9lrkzz8sgrfwgjdkq4sgy90hn1jn9";
+  };
+
+  nativeBuildInputs = [
+    pkutils
+  ];
+
+  checkInputs = [
+    nose
+  ];
+
+  postPatch = ''
+    substituteInPlace dev-requirements.txt \
+      --replace "pkutils>=1.0.0,<2.0.0" "pkutils>=1.0.0"
+  '';
+
+  checkPhase = ''
+    runHook preCheck
+    nosetests
+    runHook postCheck
+  '';
+
+  pythonImportsCheck = [
+    "pygogo"
+  ];
+
+  meta = with lib; {
+    description = "Python logging library";
+    homepage = "https://github.com/reubano/pygogo/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ drewrisinger ];
+  };
+}