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/brotlipy/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, cffi
+, enum34
+, construct
+, pytest
+, hypothesis
+}:
+
+buildPythonPackage rec {
+  pname = "brotlipy";
+  version = "0.7.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "36def0b859beaf21910157b4c33eb3b06d8ce459c942102f16988cca6ea164df";
+  };
+
+  propagatedBuildInputs = [ cffi enum34 construct ];
+
+  propagatedNativeBuildInputs = [ cffi ];
+
+  checkInputs = [ pytest hypothesis ];
+
+  checkPhase = ''
+    py.test
+  '';
+
+  # Missing test files
+  doCheck = false;
+
+  meta = {
+    description = "Python bindings for the reference Brotli encoder/decoder";
+    homepage = "https://github.com/python-hyper/brotlipy/";
+    license = lib.licenses.mit;
+  };
+}