this derivation will be built:
  /nix/store/72qb6ljkhlyfdvjx3qhpmrf5q6ws8c3g-nix-shell.drv
this path will be fetched (89.8 KiB download, 399.1 KiB unpacked):
  /nix/store/rw1h1d0cq5pbk47a5cp2q8a5wlxg4yv2-nixos-rebuild-ng-26.11