these 2 derivations will be built:
  /nix/store/k9g8jcrl6hqhnva9my2av24d3b8fsfp5-spaces-nixos-apply-dispatch.drv
  /nix/store/vqjl15hziiylrgyvc7wm57cypp5csgxd-spaces-nixos-apply-dispatch-test.drv