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/feedparser/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, sgmllib3k
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "feedparser";
+  version = "6.0.10";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-J9pIX0Y3znFjzeqxOoAxK5O30MG3db70pHYpoxELylE=";
+  };
+
+  propagatedBuildInputs = [
+    sgmllib3k
+  ];
+
+  checkPhase = ''
+    # Tests are failing
+    # AssertionError: unexpected '~' char in declaration
+    rm tests/wellformed/sanitize/xml_declaration_unexpected_character.xml
+    ${python.interpreter} -Wd tests/runtests.py
+  '';
+
+  pythonImportsCheck = [
+    "feedparser"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/kurtmckee/feedparser";
+    description = "Universal feed parser";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ domenkozar ];
+  };
+}