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/networking/p2p/zeronet-conservancy/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, fetchFromGitHub
+, python3Packages
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "zeronet-conservancy";
+  version = "0.7.5";
+  format = "other";
+
+  src = fetchFromGitHub {
+    owner = "zeronet-conservancy";
+    repo = "zeronet-conservancy";
+    rev = "v${version}";
+    sha256 = "sha256-cq0q5hXEhazHPJODNJ8iL0qAB5DJW6ANST4r/rslvXk=";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    gevent msgpack base58 merkletools rsa pysocks pyasn1 websocket-client
+    gevent-websocket rencode bitcoinlib maxminddb pyopenssl rich
+  ];
+
+  buildPhase = ''
+    ${python3Packages.python.interpreter} -O -m compileall .
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share
+    cp -r plugins src *.py $out/share/
+  '';
+
+  postFixup = ''
+    makeWrapper "$out/share/zeronet.py" "$out/bin/zeronet" \
+      --set PYTHONPATH "$PYTHONPATH" \
+      --set PATH ${python3Packages.python}/bin
+  '';
+
+  meta = with lib; {
+    description = "A fork/continuation of the ZeroNet project";
+    longDescription = ''
+      zeronet-conservancy is a fork/continuation of ZeroNet project (that has
+      been abandoned by its creator) that is dedicated to sustaining existing
+      p2p network and developing its values of decentralization and freedom,
+      while gradually switching to a better designed network.
+    '';
+    homepage = "https://github.com/zeronet-conservancy/zeronet-conservancy";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ fgaz ];
+  };
+}