this derivation will be built:
  /nix/store/ncn8rlfdwa5h15bhcfhvyfzk5h5pips5-vm-test-run-pg_graphql.drv
this path will be fetched (3.9 KiB download, 16.7 KiB unpacked):
  /nix/store/k454ix06vqcc5nyw4r0m819iaggg5yl5-nixos-test-driver-pg_graphql