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/bme680/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, mock
+, smbus-cffi
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "bme680";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "pimoroni";
+    repo = "bme680-python";
+    rev = "v${version}";
+    sha256 = "sha256-gmdRxMJ0DoCyNcb/bYp746PBi4HktHAAYOcSQJ0Uheg=";
+  };
+
+  propagatedBuildInputs = [
+    smbus-cffi
+  ];
+
+  preBuild = ''
+    cd library
+  '';
+
+  checkInputs = [
+    mock
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace library/setup.cfg \
+      --replace "smbus" "smbus-cffi"
+  '';
+
+  pythonImportsCheck = [ "bme680" ];
+
+  meta = with lib; {
+    description = "Python library for driving the Pimoroni BME680 Breakout";
+    homepage = "https://github.com/pimoroni/bme680-python";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ mic92 ];
+  };
+}