Revert "feat: adds support for credential_source boto3 config"

This reverts commit 4f71684.

Author: mikeshultz

taskiq_sqs/broker.py

@@ -9,7 +9,6 @@
 
 import boto3
 from asyncer import asyncify
-from botocore.config import Config
 from botocore.exceptions import ClientError
 from taskiq import AsyncBroker
 from taskiq.abc.result_backend import AsyncResultBackend
@@ -38,7 +37,6 @@ def __init__(
         result_backend: Optional[AsyncResultBackend] = None,
         task_id_generator: Optional[Callable[[], str]] = None,
         sqs_region_override: str | None = None,
-        sqs_credentials_source_override: str | None = None,
     ) -> None:
         super().__init__(result_backend, task_id_generator)
 
@@ -47,10 +45,7 @@ def __init__(
 
         self.sqs_queue_url = sqs_queue_url
         self._sqs: SQSServiceResource = boto3.resource(
-            "sqs",
-            config=Config(
-                region_name=sqs_region_override, credential_source=sqs_credentials_source_override
-            ),
+            "sqs", region_name=sqs_region_override
         )
         self._sqs_queue: Optional[Queue] = None
 
@@ -64,7 +59,9 @@ async def _get_queue(self) -> Queue:
         queue_name = self.sqs_queue_url.split("/")[-1]
 
         if not self._sqs_queue:
-            self._sqs_queue = await asyncify(self._sqs.get_queue_by_name)(QueueName=queue_name)
+            self._sqs_queue = await asyncify(self._sqs.get_queue_by_name)(
+                QueueName=queue_name
+            )
 
             if not self._sqs_queue:
                 raise Exception("SQS Queue not found")