these 4 derivations will be built:
  /nix/store/9wmwf74a8isymbwccqyxdfc94kwk8zn8-system-units.drv
  /nix/store/byyjm83k8j35bppzqb6fy3wlvsjf4scf-etc.drv
  /nix/store/mxfzd0ifrd2z3088qfsfwc1b0az1pcn2-activate.drv
  /nix/store/2mzh4dcpqxy67dxia69zs1hp8c2pdvc7-nixos-system-rho-26.11.20260708.332783a.drv