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/applications/science/electronics/nanovna-saver/default.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  python3,
+  fetchFromGitHub,
+  wrapQtAppsHook,
+}:
+python3.pkgs.buildPythonApplication rec {
+  pname = "nanovna-saver";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "NanoVNA-Saver";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1n1bh46spdyk7kgvv95hyfy9f904czhzlvk41vliqkak56hj2ss1";
+  };
+
+  nativeBuildInputs = [ wrapQtAppsHook ];
+
+  propagatedBuildInputs = with python3.pkgs; [
+    cython
+    scipy
+    pyqt5
+    pyserial
+    numpy
+  ];
+
+  doCheck = false;
+
+  dontWrapGApps = true;
+  dontWrapQtApps = true;
+
+  preFixup = ''
+    makeWrapperArgs+=(
+      "''${gappsWrapperArgs[@]}"
+      "''${qtWrapperArgs[@]}"
+    )
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/NanoVNA-Saver/nanovna-saver";
+    description =
+      "A tool for reading, displaying and saving data from the NanoVNA";
+    longDescription = ''
+      A multiplatform tool to save Touchstone files from the NanoVNA, sweep
+      frequency spans in segments to gain more than 101 data points, and
+      generally display and analyze the resulting data.
+    '';
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ zaninime ];
+  };
+}