monero: use a compatible protobuf version

pkgs/applications/blockchains/monero/default.nix

···
 , cmake, pkgconfig
 , boost, miniupnpc, openssl, unbound, cppzmq
 , zeromq, pcsclite, readline, libsodium, hidapi
-, python3Packages, randomx, rapidjson
+, pythonProtobuf, randomx, rapidjson, libusb
 , CoreData, IOKit, PCSC
 }:
 
···
     boost miniupnpc openssl unbound
     cppzmq zeromq pcsclite readline
     libsodium hidapi randomx rapidjson
-    python3Packages.protobuf
+    pythonProtobuf libusb
   ] ++ stdenv.lib.optionals stdenv.isDarwin [ IOKit CoreData PCSC ];
 
   cmakeFlags = [

pkgs/top-level/all-packages.nix

···
 
   monero = callPackage ../applications/blockchains/monero {
     inherit (darwin.apple_sdk.frameworks) CoreData IOKit PCSC;
+    pythonProtobuf = python3Packages.protobuf.override { protobuf = protobuf3_10; };
   };
 
   monero-gui = libsForQt5.callPackage ../applications/blockchains/monero-gui {
     boost = boost16x;
+    protobuf = protobuf3_10;
   };
 
   masari = callPackage ../applications/blockchains/masari.nix { boost = boost165; };