these 2 derivations will be built:
  /nix/store/4hg7lv9x3615mbpsyj3g1a84wblq7y7z-postgres-17-check-harness.drv
  /nix/store/q5xjjk0jpimn01b3i6d0jljy0v9a7kzv-run-check-harness-psql-17-slim.drv