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/python2-modules/qpid-python/default.nix

@@ -0,0 +1,26 @@
+{ lib
+, buildPythonPackage
+, fetchurl
+, isPy3k
+}:
+
+buildPythonPackage rec {
+  pname = "qpid-python";
+  version = "0.32";
+  disabled = isPy3k;
+
+  src = fetchurl {
+    url = "http://www.us.apache.org/dist/qpid/${version}/${pname}-${version}.tar.gz";
+    sha256 = "09hdfjgk8z4s3dr8ym2r6xn97j1f9mkb2743pr6zd0bnj01vhsv4";
+  };
+
+  # needs a broker running and then ./qpid-python-test
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = "https://qpid.apache.org/";
+    description = "Python client implementation and AMQP conformance tests for Apache Qpid";
+    license = licenses.asl20;
+  };
+
+}