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/routes/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, repoze_lru
+, six
+, soupsieve
+, webob
+, coverage
+, webtest
+}:
+
+buildPythonPackage rec {
+  pname = "Routes";
+  version = "2.5.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "b6346459a15f0cbab01a45a90c3d25caf980d4733d628b4cc1952b865125d053";
+  };
+
+  propagatedBuildInputs = [ repoze_lru six soupsieve webob ];
+  # incompatible with latest soupsieve
+  doCheck = false;
+  checkInputs = [ coverage soupsieve webtest ];
+
+  pythonImportsCheck = [ "routes" ];
+
+  meta = with lib; {
+    description = "A Python re-implementation of the Rails routes system for mapping URLs to application actions";
+    homepage = "http://routes.groovie.org/";
+    license = licenses.mit;
+  };
+
+}