this derivation will be built:
  /nix/store/qzayk727sjmgywx8zxqgjf69rn9rr3km-nix-shell.drv
these 2 paths will be fetched (1.6 MiB download, 7.9 MiB unpacked):
  /nix/store/k53fpam5xm7p3bwbdxnw78hnxj97bfkn-openssh-10.5p1
  /nix/store/a0fg2r7rbvhsr131c9as3mv4sfiv5rxj-openssh-10.5p1-dev