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/fabulous/default.nix

@@ -0,0 +1,39 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pillow
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "fabulous";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "jart";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-hchlxuB5QP+VxCx+QZ2739/mR5SQmYyE+9kXLKJ2ij4=";
+  };
+
+  patches = [
+    ./relative_import.patch
+  ];
+
+  propagatedBuildInputs = [
+    pillow
+  ];
+
+  checkPhase = ''
+    for i in tests/*.py; do
+      ${python.interpreter} $i
+    done
+  '';
+
+  meta = with lib; {
+    description = "Make the output of terminal applications look fabulous";
+    homepage = "https://jart.github.io/fabulous";
+    license = licenses.asl20;
+    maintainers = [ maintainers.symphorien ];
+  };
+}