from typing import Any

import boto3

REGION = "us-east-1"


def make_boto_client(service_name: str) -> Any:
    """Construct a boto3 client typed as ``Any``.

    boto3's overloaded ``client`` signature uses ``Literal[...]`` per service
    in the installed stubs, which forces every call site to satisfy
    ``reportArgumentType`` and ``reportUnknownMemberType`` under strict
    pyright. Centralising the cast keeps each test file clean.
    """
    factory: Any = boto3.client  # pyright: ignore[reportUnknownMemberType, reportUnknownVariableType]
    return factory(service_name, region_name=REGION)