fishnet: 2.5.1 -> 2.7.1

pkgs/servers/fishnet/Cargo.lock.patch

···
-diff --git a/Cargo.lock b/Cargo.lock
-index 963e40e..fb76d78 100644
---- a/Cargo.lock
-+++ b/Cargo.lock
-@@ -230,7 +230,7 @@ dependencies = [
-
- [[package]]
- name = "fishnet"
--version = "2.5.1-dev"
-+version = "2.5.1"
- dependencies = [
-  "arrayvec",
-  "atty",

pkgs/servers/fishnet/default.nix

···
 }:
 
 let
-  nnueFile = "nn-13406b1dcbe0.nnue";
+  nnueFile = "nn-5af11540bbfe.nnue";
   nnue = fetchurl {
     url = "https://tests.stockfishchess.org/api/nn/${nnueFile}";
-    sha256 = "sha256-E0BrHcvgo238XgfaUdjbOLekXX2kMHjsJadiTCuDI28=";
+    hash = "sha256-WvEVQLv+/LVOOMXdAAyrS0ad+nWZodVb5dJyLCCokps=";
   };
 in
 rustPlatform.buildRustPackage rec {
   pname = "fishnet";
-  version = "2.5.1";
+  version = "2.7.1";
 
   src = fetchFromGitHub {
-    owner = "niklasf";
+    owner = "lichess-org";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-nVRG60sSpTqfqhCclvWoeyHR0+oO1Jn1PgftigDGq5c=";
+    hash = "sha256-q73oGQYSWx1aFy9IvbGpecOoc0wLEY2IzJH9GufnvCs=";
     fetchSubmodules = true;
   };
 
···
     cp -v '${nnue}' 'Fairy-Stockfish/src/${nnueFile}'
   '';
 
-  cargoSha256 = "sha256-BJK7M/pjHRj74xoeciavhkK2YRpeogkELIuXetX73so=";
+  # Copying again bacause the file is deleted during build.
+  postBuild = ''
+    cp -v '${nnue}' 'Stockfish/src/${nnueFile}'
+  '';
 
-  # TODO: Cargo.lock is out of date, so fix it. Likely not necessary anymore in
-  # the next update.
-  cargoPatches = [
-    ./Cargo.lock.patch
-  ];
+  cargoHash = "sha256-NO3u2ZXSiDQnZ/FFZLOtTnQoGMyN9pSI4sqGIXtjEcI=";
 
   meta = with lib; {
     description = "Distributed Stockfish analysis for lichess.org";
-    homepage = "https://github.com/niklasf/fishnet";
+    homepage = "https://github.com/lichess-org/fishnet";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ tu-maurice ];
-    platforms = [ "x86_64-linux" ];
+    platforms = [ "aarch64-linux" "x86_64-linux" ];
   };
 }