structuredAttrs is enabled

trying https://github.com/can1357/oh-my-pi/archive/refs/tags/v18.2.9.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 63.26M  45 28.94M   0      0 22.25M      0   00:02   00:01   00:01 27.56M
 97 63.26M  97 61.43M   0      0 26.65M      0   00:02   00:02         29.90M
100 63.26M 100 63.26M   0      0 27.22M      0   00:02   00:02         29.90M
100 63.26M 100 63.26M   0      0 27.22M      0   00:02   00:02         29.90M
100 63.26M 100 63.26M   0      0 27.22M      0   00:02   00:02         29.90M
unpacking source archive /nix/var/nix/builds/nix-17033-2510908598/download.tar.gz