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/ansiwrap/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, ansicolors
+, buildPythonPackage
+, coverage
+, fetchPypi
+, pytest-cov
+, pytestCheckHook
+, textwrap3
+}:
+
+buildPythonPackage rec {
+  pname = "ansiwrap";
+  version = "0.8.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    extension = "zip";
+    sha256 = "ca0c740734cde59bf919f8ff2c386f74f9a369818cdc60efe94893d01ea8d9b7";
+  };
+
+  checkInputs = [
+    ansicolors
+    coverage
+    pytest-cov
+    pytestCheckHook
+  ];
+
+  propagatedBuildInputs = [ textwrap3 ];
+
+  pythonImportsCheck = [ "ansiwrap" ];
+
+  meta = with lib; {
+    description = "Textwrap, but savvy to ANSI colors and styles";
+    homepage = "https://github.com/jonathaneunice/ansiwrap";
+    license = licenses.asl20;
+    maintainers = [ maintainers.costrouc ];
+  };
+}