structuredAttrs is enabled

trying https://github.com/NousResearch/hermes-agent/archive/refs/tags/v2026.8.27.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
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
 45 64.85M  45 29.41M   0      0 23.64M      0   00:02   00:01   00:01 28.54M
 98 64.85M  98 64.10M   0      0 28.49M      0   00:02   00:02         31.48M
100 64.85M 100 64.85M   0      0 28.34M      0   00:02   00:02         31.48M
100 64.85M 100 64.85M   0      0 28.34M      0   00:02   00:02         31.48M
100 64.85M 100 64.85M   0      0 28.34M      0   00:02   00:02         31.48M
unpacking source archive /nix/var/nix/builds/nix-10478-3414633638/download.tar.gz