these 2 derivations will be built:
  /nix/store/741wr9j03i79vvzw1nvw38ll3fqyl6ab-postgres-17-check-harness.drv
  /nix/store/0zndkm7jklnh23h1hmpcn2iac8qh1jgh-run-check-harness-psql-17.drv