Test if allow-direct-references is necessary or not

pyproject.toml

@@ -34,9 +34,6 @@ Changelog = "https://github.com/dbt-labs/dbt-postgres/blob/main/CHANGELOG.md"
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
-[tool.hatch.metadata]
-allow-direct-references = true
-
 [tool.hatch.build.targets.sdist]
 include = ["dbt"]
 
@@ -168,4 +165,4 @@ env_files = ["test.env"]
 testpaths = [
     "tests/functional",
     "tests/unit",
-]
+]