fix source hash

packages/nextcloud-mcp-server/package.nix

@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     owner = "cbcoutinho";
     repo = "nextcloud-mcp-server";
     rev = "v${version}";
-    hash = lib.fakeHash;
+    hash = "sha256-IDTSGsHQ8cCFvgSO7pDbSSHVNV0OIjjoEN9ZfkaPAvk=";
   };
 
   nativeBuildInputs = [ makeWrapper ];