structuredAttrs is enabled

trying https://github.com/NousResearch/hermes-agent/archive/refs/tags/v2026.7.20.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 69.17M   0 69.17M   0      0  7.44M      0           00:09          4.58M
unpacking source archive /nix/var/nix/builds/nix-71983-3394401850/download.tar.gz