fix: include __dir__

Signed-off-by: Henry Schreiner <[email protected]>

Author: henryiii

src/scikit_build_core/metadata/fancy_pypi_readme.py

@@ -5,6 +5,10 @@
 __all__ = ["dynamic_metadata"]
 
 
+def __dir__() -> list[str]:
+    return __all__
+
+
 def dynamic_metadata(
     pyproject_dict: dict[str, Any]
 ) -> dict[str, str | dict[str, str | None]]:

src/scikit_build_core/metadata/setuptools_scm.py

@@ -5,6 +5,10 @@
 __all__ = ["dynamic_metadata"]
 
 
+def __dir__() -> list[str]:
+    return __all__
+
+
 def dynamic_metadata(
     pyproject_dict: dict[str, object]  # noqa: ARG001
 ) -> dict[str, str | dict[str, str | None]]: