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/jxmlease/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, lxml
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "jxmlease";
+  version = "1.0.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "17l3w3ak07p72s8kv8hg0ilxs0kkxjn7bfwnl3g2cw58v1siab31";
+  };
+
+  propagatedBuildInputs = [
+    lxml
+  ];
+
+  # tests broken in expat bump
+  # https://github.com/Juniper/jxmlease/issues/26
+  doCheck = false;
+
+  checkPhase = ''
+    runHook preCheck
+    ${python.interpreter} -m unittest discover -v
+    runHook postCheck
+  '';
+
+  meta = with lib; {
+    description = "Converts between XML and intelligent Python data structures";
+    homepage = "https://github.com/Juniper/jxmlease";
+    license = licenses.mit;
+    maintainers = with maintainers; [ hexa ];
+  };
+}