these 2 derivations will be built:
  /nix/store/z2vga9kcpgqpzgzlbn8fr06qlm9np4as-qs-harness-py.drv
  /nix/store/yhg0qdwkxggq394h977gxdj92z9wck1f-spaces-integrations-app-managed-test.drv