Aiobotocore

import asyncio

from aiobotocore.session import get_session

async def main():

    Bucket="S3_BUCKET"

    Key="ray.bell/tmp/df.parquet"

    session = get_session()

    async with session.create_client("s3") as client:

        response = await client.get_object_acl(Bucket=Bucket, Key=Key)

        print(response)

asyncio.run(main())