Address pr comments

Author: michaeljs-c

airflow/api_fastapi/core_api/routes/public/xcom.py

@@ -28,7 +28,6 @@
 from airflow.api_fastapi.common.router import AirflowRouter
 from airflow.api_fastapi.core_api.datamodels.xcom import (
     XComCollection,
-    XComResponse,
     XComResponseNative,
     XComResponseString,
 )
@@ -135,14 +134,12 @@ def get_xcom_entries(
         query = query.where(XCom.key == xcom_key)
 
     query, total_entries = paginated_select(
-        select=query,
+        statement=query,
         filters=[],
         order_by=SortParam(["dag_id", "task_id", "run_id", "map_index", "key"], XCom),
         offset=offset,
         limit=limit,
         session=session,
     )
     xcoms = session.scalars(query)
-    return XComCollection(
-        xcom_entries=[XComResponse.model_validate(xcom) for xcom in xcoms], total_entries=total_entries
-    )
+    return XComCollection(xcom_entries=xcoms, total_entries=total_entries)

tests/api_fastapi/core_api/routes/public/test_xcom.py

@@ -211,6 +211,10 @@ def test_custom_xcom_deserialize(
 
 
 class TestGetXComEntries(TestXComEndpoint):
+    @pytest.fixture(autouse=True)
+    def setup(self) -> None:
+        self.clear_db()
+
     def test_should_respond_200(self, test_client):
         self._create_xcom_entries(TEST_DAG_ID, run_id, logical_date_parsed, TEST_TASK_ID)
         response = test_client.get(
@@ -417,10 +421,6 @@ def _create_xcom_entries(self, dag_id, run_id, logical_date, task_id, mapped_ti=
                 map_index=map_index,
             )
 
-    @pytest.fixture(autouse=True)
-    def setup(self) -> None:
-        self.clear_db()
-
 
 class TestPaginationGetXComEntries(TestXComEndpoint):
     @pytest.mark.parametrize(