this derivation will be built:
  /nix/store/gww49ycdiqai59bqyjfc5glq0k2nqpd5-vm-test-fedora_43.drv
these 3 paths will be fetched (0.0 KiB download, 790.4 MiB unpacked):
  /nix/store/ycxxz7m3rlbnkb2p7gpsfhwia7vyf47z-Fedora-Cloud-Base-Generic-43-1.6.aarch64.qcow2-nix-vm-test.qcow2
  /nix/store/4pvn3ihw3khp6sg2xnpcwikgvfwxqvk4-driver-configuration.json
  /nix/store/3gbdlllyzgslg0gsjwm9dhc8yz67y5nk-run-vm-vm