these 2 derivations will be built:
  /nix/store/h4dlmssav4nkrg6lpgahb27b97p2hfmk-termux-native-environment.drv
  /nix/store/yqd79y68php13g9yi6bs36i5jz45gh5g-termux-native-bundle.drv
cannot build on 'ssh-ng://nix-remote-builder@100.122.21.36': error: failed to start SSH connection to '100.122.21.36'
cannot build on 'ssh-ng://nix-remote-builder@100.122.4.173': error: failed to start SSH connection to '100.122.4.173'