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/audio/picard/default.nix

@@ -0,0 +1,69 @@
+{ lib
+, python3Packages
+, fetchFromGitHub
+, gettext
+, chromaprint
+, qt5
+, enablePlayback ? true
+, gst_all_1
+}:
+
+let
+  pythonPackages = python3Packages;
+  pyqt5 = if enablePlayback then
+    pythonPackages.pyqt5_with_qtmultimedia
+  else
+    pythonPackages.pyqt5
+  ;
+in
+pythonPackages.buildPythonApplication rec {
+  pname = "picard";
+  version = "2.8";
+
+  src = fetchFromGitHub {
+    owner = "metabrainz";
+    repo = pname;
+    rev = "refs/tags/release-${version}";
+    sha256 = "sha256-DG5b3mw6AL4HSF3diGXOqIeH/eXGqLOsbcnPbD6kznE=";
+  };
+
+  nativeBuildInputs = [ gettext qt5.wrapQtAppsHook qt5.qtbase ]
+  ++ lib.optionals (pyqt5.multimediaEnabled) [
+    qt5.qtmultimedia.bin
+    gst_all_1.gst-libav
+    gst_all_1.gst-plugins-base
+    gst_all_1.gst-plugins-good
+    gst_all_1.gst-vaapi
+    gst_all_1.gstreamer
+  ]
+  ;
+
+  propagatedBuildInputs = with pythonPackages; [
+    chromaprint
+    python-dateutil
+    discid
+    fasteners
+    mutagen
+    pyqt5
+    markdown
+    pyjwt
+    pyyaml
+  ];
+
+  # In order to spare double wrapping, we use:
+  preFixup = ''
+    makeWrapperArgs+=("''${qtWrapperArgs[@]}")
+  ''
+  + lib.optionalString (pyqt5.multimediaEnabled) ''
+    makeWrapperArgs+=(--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0")
+  ''
+  ;
+
+  meta = with lib; {
+    homepage = "https://picard.musicbrainz.org/";
+    description = "The official MusicBrainz tagger";
+    maintainers = with maintainers; [ ehmry ];
+    license = licenses.gpl2Plus;
+    platforms = platforms.all;
+  };
+}