remove line

src/ome_autogen/main.py

@@ -182,12 +182,7 @@ def _build_typed_dicts(package_dir: str) -> None:
     def foo(**kwargs: Unpack[ome.ImageDict]) -> None:
         ...
     """
-    # sourcery skip: assign-if-exp, reintroduce-else
-    try:
-        from pydantic._internal._repr import display_as_type
-    except ImportError:
-        # don't try to do this on pydantic1
-        return
+    from pydantic._internal._repr import display_as_type
 
     from ome_types import model
     from ome_types._mixins._base_type import OMEType

src/ome_types/_pydantic_compat.py

@@ -23,13 +23,9 @@ def field_regex(obj: type[BaseModel], field_name: str) -> str | None:
     # typing is incorrect at the moment, but may indicate breakage in pydantic 3
     field_info = obj.model_fields[field_name]  # type: ignore [index]
     meta = field_info.json_schema_extra or {}
-    # if a "metadata" key exists... use it.
-    # After pydantic-compat 0.2, this is where it will be.
-    if "metadata" in meta:  # type: ignore
-        meta = meta["metadata"]  # type: ignore
     if meta:
         return meta.get("pattern")  # type: ignore
-    return None
+    return None  # pragma: no cover
 
 
 kw: dict = {"validated_data": {}} if pydantic_version >= (2, 10) else {}