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/pi1wire/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pi1wire";
+  version = "0.2.0";
+
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "ushiboy";
+    repo = "pi1wire";
+    rev = "v${version}";
+    hash = "sha256-70w71heHWR5yArl+HuNAlzL2Yq/CL0iMNMiQw5qovls=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    "test_find_all_sensors" # flaky
+  ];
+
+  pythonImportsCheck = [ "pi1wire" ];
+
+  meta = with lib; {
+    description = "1Wire Sensor Library for Raspberry PI";
+    homepage = "https://github.com/ushiboy/pi1wire";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}