structuredAttrs is enabled

trying https://github.com/OpenHands/OpenHands/archive/refs/tags/v1.21.0.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  5.12M   0  5.12M   0      0  5.06M      0           00:01              0
100  5.12M   0  5.12M   0      0  5.06M      0           00:01              0
100  5.12M   0  5.12M   0      0  5.06M      0           00:01              0
unpacking source archive /nix/var/nix/builds/nix-68264-598114896/download.tar.gz