From 35104c0a34fe7cbd7e035eda7154889c37310189 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 17 Dec 2024 17:56:48 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 src/anyio/_backends/_asyncio.py | 7 +++----
 tests/test_taskgroups.py        | 4 ++--
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/anyio/_backends/_asyncio.py b/src/anyio/_backends/_asyncio.py
index 06419ec4..1d2be8d2 100644
--- a/src/anyio/_backends/_asyncio.py
+++ b/src/anyio/_backends/_asyncio.py
@@ -56,7 +56,8 @@
     Any,
     Optional,
     TypeVar,
-    cast, Union,
+    Union,
+    cast,
 )
 from weakref import WeakKeyDictionary
 
@@ -692,9 +693,7 @@ def _extract_coro_from_task(self, key: Any) -> Coroutine[Any, Any, Any] | None:
                 if asyncio.iscoroutine(coro):
                     return coro
             except Exception as exc:
-                raise RuntimeError(
-                    "The task's coroutine was not available"
-                ) from exc
+                raise RuntimeError("The task's coroutine was not available") from exc
         return None
 
     def __getitem__(self, key: TaskLike) -> TaskState:
diff --git a/tests/test_taskgroups.py b/tests/test_taskgroups.py
index 1f285db9..590ccec7 100644
--- a/tests/test_taskgroups.py
+++ b/tests/test_taskgroups.py
@@ -1796,7 +1796,7 @@ async def test_nest_asyncio_applied():
     nest_asyncio.apply()
 
     async def coro_task():
-        await sleep(0)
+        await asyncio.lowlevel.checkpoint()
 
     async with create_task_group() as tg:
         tg.start_soon(coro_task)
@@ -1849,7 +1849,7 @@ def get_coro(self):
     original_task = asyncio.Task
 
     async def sample_coro():
-        await sleep(0)
+        await asyncio.lowlevel.checkpoint()
 
     async def task_factory(loop, coro):
         return CustomTask(coro)