Import builtins conditionally in type checking for improved clarity

Author: alex-omophub

src/omophub/resources/vocabularies.py

@@ -2,10 +2,11 @@
 
 from __future__ import annotations
 
-import builtins
 from typing import TYPE_CHECKING, Any
 
 if TYPE_CHECKING:
+    import builtins
+
     from .._request import AsyncRequest, Request
     from ..types.vocabulary import Vocabulary, VocabularyStats