structuredAttrs is enabled

trying https://github.com/can1357/oh-my-pi/archive/refs/tags/v17.3.0.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
100 16.25M   0 16.25M   0      0 12.51M      0           00:01         16.20M
100 25.77M   0 25.77M   0      0 11.09M      0           00:02         12.71M
100 32.33M   0 32.33M   0      0  9.72M      0           00:03         10.66M
100 41.67M   0 41.67M   0      0  9.63M      0           00:04         10.34M
100 42.07M   0 42.07M   0      0  9.57M      0           00:04         10.34M
100 42.07M   0 42.07M   0      0  9.57M      0           00:04         10.34M
100 42.07M   0 42.07M   0      0  9.57M      0           00:04         10.34M
unpacking source archive /nix/var/nix/builds/nix-60396-4102210620/download.tar.gz