fix: update pagination scheme (#9)

Author: stainless-app[bot]

src/codex/pagination.py

@@ -1,18 +1,12 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-from typing import Any, List, Type, Generic, Mapping, TypeVar, Optional, cast
+from typing import List, Generic, TypeVar, Optional
 from typing_extensions import override
 
-from httpx import Response
-
-from ._utils import is_mapping
-from ._models import BaseModel
 from ._base_client import BasePage, PageInfo, BaseSyncPage, BaseAsyncPage
 
 __all__ = ["SyncMyOffsetPage", "AsyncMyOffsetPage"]
 
-_BaseModelT = TypeVar("_BaseModelT", bound=BaseModel)
-
 _T = TypeVar("_T")
 
 
@@ -37,15 +31,6 @@ def next_page_info(self) -> Optional[PageInfo]:
 
         return PageInfo(params={"offset": current_count})
 
-    @classmethod
-    def build(cls: Type[_BaseModelT], *, response: Response, data: object) -> _BaseModelT:  # noqa: ARG003
-        return cls.construct(
-            None,
-            **{
-                **(cast(Mapping[str, Any], data) if is_mapping(data) else {"items": data}),
-            },
-        )
-
 
 class AsyncMyOffsetPage(BaseAsyncPage[_T], BasePage[_T], Generic[_T]):
     items: List[_T]
@@ -67,12 +52,3 @@ def next_page_info(self) -> Optional[PageInfo]:
         current_count = offset + length
 
         return PageInfo(params={"offset": current_count})
-
-    @classmethod
-    def build(cls: Type[_BaseModelT], *, response: Response, data: object) -> _BaseModelT:  # noqa: ARG003
-        return cls.construct(
-            None,
-            **{
-                **(cast(Mapping[str, Any], data) if is_mapping(data) else {"items": data}),
-            },
-        )