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

{
  "version": "4.4.245",
  "platforms": {
    "x86_64-linux": {
      "name": "x86_64-unknown-linux-musl",
      "hash": "sha256-heumULn4DNYJVB8ZdQz8RcQYcLcdF85+Wjsz4K3SUDg="
    },
    "aarch64-darwin": {
      "name": "aarch64-apple-darwin",
      "hash": "sha256-eLzf2srpOh9YSdl2lK1KALQ/KERIcJJoeErLxeM3J+M="
    },
    "x86_64-darwin": {
      "name": "x86_64-apple-darwin",
      "hash": "sha256-ZCATPu9cU2ZUUFE7vDx/xKyx8jChubrG1xby7I+0z/4="
    }
  }
}