[refactor] Satisfy linters.

Signed-off-by: Michael Seifert <m.seifert@digitalernachschub.de>

pytest_asyncio/__init__.py

@@ -1,4 +1,5 @@
 """The main point for importing pytest-asyncio items."""
+
 from ._version import version as __version__  # noqa
 from .plugin import fixture
 

pytest_asyncio/plugin.py

@@ -1,4 +1,5 @@
 """pytest-asyncio implementation."""
+
 import asyncio
 import contextlib
 import enum
@@ -102,8 +103,7 @@ def fixture(
         None,
     ] = ...,
     name: Optional[str] = ...,
-) -> FixtureFunction:
-    ...
+) -> FixtureFunction: ...
 
 
 @overload
@@ -119,8 +119,7 @@ def fixture(
         None,
     ] = ...,
     name: Optional[str] = None,
-) -> FixtureFunctionMarker:
-    ...
+) -> FixtureFunctionMarker: ...
 
 
 def fixture(

tests/async_fixtures/test_async_fixtures_scope.py

@@ -2,6 +2,7 @@
 We support module-scoped async fixtures, but only if the event loop is
 module-scoped too.
 """
+
 import asyncio
 
 import pytest

tests/hypothesis/test_base.py

@@ -1,6 +1,7 @@
 """Tests for the Hypothesis integration, which wraps async functions in a
 sync shim for Hypothesis.
 """
+
 from textwrap import dedent
 
 import pytest

tests/loop_fixture_scope/test_loop_fixture_scope.py

@@ -1,4 +1,5 @@
 """Unit tests for overriding the event loop with a larger scoped one."""
+
 import asyncio
 
 import pytest

tests/markers/test_class_marker.py

@@ -1,4 +1,5 @@
 """Test if pytestmark works when defined on a class."""
+
 import asyncio
 
 import pytest

tests/markers/test_module_marker.py

@@ -1,4 +1,5 @@
 """Test if pytestmark works when defined in a module."""
+
 import asyncio
 
 import pytest

tests/multiloop/test_alternative_loops.py

@@ -1,4 +1,5 @@
 """Unit tests for overriding the event loop."""
+
 import asyncio
 
 import pytest

tests/test_flaky_integration.py

@@ -1,5 +1,6 @@
 """Tests for the Flaky integration, which retries failed tests.
 """
+
 from textwrap import dedent
 
 

tests/test_simple.py

@@ -1,4 +1,5 @@
 """Quick'n'dirty unit tests for provided fixtures and markers."""
+
 import asyncio
 from textwrap import dedent
 

tests/test_subprocess.py

@@ -1,4 +1,5 @@
 """Tests for using subprocesses in tests."""
+
 import asyncio.subprocess
 import sys