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/amply/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, setuptools-scm
+, docutils
+, pyparsing
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "amply";
+  version = "0.1.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-rXF7SQtrcFWQn6oZXoKkQytwb4+VhUBQFy9Ckx5HhCY=";
+  };
+
+  nativeBuildInputs = [ setuptools-scm ];
+  propagatedBuildInputs = [
+    docutils
+    pyparsing
+  ];
+  checkInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "amply" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/willu47/amply";
+    description = ''
+      Allows you to load and manipulate AMPL/GLPK data as Python data structures
+    '';
+    maintainers = with maintainers; [ ris ];
+    license = licenses.epl10;
+  };
+}