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/thriftpy2/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, cython
+, fetchFromGitHub
+, pythonOlder
+, ply
+, six
+, tornado
+}:
+
+buildPythonPackage rec {
+  pname = "thriftpy2";
+  version = "0.4.14";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "Thriftpy";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "17f57vsbym4c9yax128bhrwg2zjxcsgl3ja6422y8hyb38v5mdc3";
+  };
+
+  nativeBuildInputs = [
+    cython
+  ];
+
+  propagatedBuildInputs = [
+    ply
+    six
+    tornado
+  ];
+
+  # Not all needed files seems to be present
+  doCheck = false;
+
+  pythonImportsCheck = [ "thriftpy2" ];
+
+  meta = with lib; {
+    description = "Python module for Apache Thrift";
+    homepage = "https://github.com/Thriftpy/thriftpy2";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}