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/future/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "future";
+  version = "0.18.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d";
+  };
+
+  doCheck = false;
+
+  meta = {
+    description = "Clean single-source support for Python 3 and 2";
+    longDescription = ''
+      python-future is the missing compatibility layer between Python 2 and
+      Python 3. It allows you to use a single, clean Python 3.x-compatible
+      codebase to support both Python 2 and Python 3 with minimal overhead.
+
+      It provides future and past packages with backports and forward ports
+      of features from Python 3 and 2. It also comes with futurize and
+      pasteurize, customized 2to3-based scripts that helps you to convert
+      either Py2 or Py3 code easily to support both Python 2 and 3 in a
+      single clean Py3-style codebase, module by module.
+    '';
+    homepage = "https://python-future.org";
+    downloadPage = "https://github.com/PythonCharmers/python-future/releases";
+    license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ prikhi ];
+  };
+}