structuredAttrs is enabled

trying https://github.com/gmickel/gno/archive/refs/tags/v1.30.6.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 37.78M   0 37.78M   0      0 12.45M      0           00:03         11.55M
unpacking source archive /nix/var/nix/builds/nix-52150-2362280722/download.tar.gz