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/pyosf/default.nix

@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, isPy27
+, pytest-runner
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "pyosf";
+  version = "1.0.5";
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "psychopy";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1fkpmylpcbqa9ky111mz4qr1n8pik49gs7pblbb5qx6b54fzl5k2";
+  };
+
+  preBuild = "export HOME=$TMP";
+  buildInputs = [ pytest-runner ];  # required via `setup_requires`
+  propagatedBuildInputs = [ requests ];
+
+  doCheck = false;  # requires network access
+  pythonImportsCheck = [ "pyosf" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/psychopy/pyosf";
+    description = "Pure Python library for simple sync with Open Science Framework";
+    license = licenses.mit;
+    maintainers = with maintainers; [ bcdarwin ];
+  };
+}