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/pywick/default.nix

@@ -0,0 +1,48 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+, pytest
+, h5py
+, hickle
+, numpy
+, pandas
+, pillow
+, six
+, pytorch
+, torchvision
+, tqdm
+, lib
+}:
+
+buildPythonPackage rec {
+  pname   = "pywick";
+  version = "0.6.5";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "achaiah";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0wnijdvqgdpzfdsy1cga3bsr0n7zzsl8hp4dskqwxx087g5h1r84";
+  };
+
+  propagatedBuildInputs = [
+    h5py hickle numpy pandas pillow six pytorch torchvision tqdm
+  ];
+
+  checkInputs = [ pytest ];
+
+  checkPhase = ''
+    runHook preCheck
+    pytest tests/
+    runHook postCheck
+  '';
+
+  meta = {
+    description = "High-level training framework for Pytorch";
+    homepage = "https://github.com/achaiah/pywick";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ bcdarwin ];
+  };
+}