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/meshtastic/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, buildPythonPackage
+, dotmap
+, fetchFromGitHub
+, pexpect
+, protobuf
+, pygatt
+, pypubsub
+, pyqrcode
+, pyserial
+, pytestCheckHook
+, pythonOlder
+, pyyaml
+, tabulate
+, pytap2
+, timeago
+}:
+
+buildPythonPackage rec {
+  pname = "meshtastic";
+  version = "1.2.95";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "meshtastic";
+    repo = "Meshtastic-python";
+    rev = version;
+    sha256 = "sha256-CMw7PbM82AjbhrCYnRuxF9WFJqr6gvCEkTyG2vKM7FM=";
+  };
+
+  propagatedBuildInputs = [
+    dotmap
+    pexpect
+    protobuf
+    pygatt
+    pypubsub
+    pyqrcode
+    pyserial
+    pyyaml
+    tabulate
+    timeago
+  ];
+
+  checkInputs = [
+    pytap2
+    pytestCheckHook
+  ];
+
+  preCheck = ''
+    export PATH="$PATH:$out/bin";
+  '';
+
+  pythonImportsCheck = [
+    "meshtastic"
+  ];
+
+  meta = with lib; {
+    description = "Python API for talking to Meshtastic devices";
+    homepage = "https://meshtastic.github.io/Meshtastic-python/";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}