structuredAttrs is enabled

trying https://github.com/fathah/hermes-desktop/archive/refs/tags/v0.7.6.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
  0      0   0      0   0      0      0      0                              0
100 17.29M   0 17.29M   0      0 12.97M      0           00:01         14.11M
unpacking source archive /nix/var/nix/builds/nix-28730-3620896177/download.tar.gz