nixpkgs/pkgs/development/tools/tabnine/sources.json

{
  "version": "4.4.265",
  "platforms": {
    "x86_64-linux": {
      "name": "x86_64-unknown-linux-musl",
      "hash": "sha256-HyRUlOSH/GmvBlOEtdIdv5cyHaw92OqWrYqaEI63NDE="
    },
    "aarch64-darwin": {
      "name": "aarch64-apple-darwin",
      "hash": "sha256-ZcM7JnrPCWvhvpb7vbrLvqY9RmWjMaaAd7Wvx6Eveto="
    },
    "x86_64-darwin": {
      "name": "x86_64-apple-darwin",
      "hash": "sha256-eiZv5eidDynNOb5P6IUAVI3X8xub9U0GgWFkFq6mY74="
    }
  }
}