Use pytest's FixtureDef type

Author: tamird

pytest_asyncio/plugin.py

@@ -61,8 +61,11 @@
 FixtureFunction = Union[SimpleFixtureFunction, FactoryFixtureFunction]
 FixtureFunctionMarker = Callable[[FixtureFunction], FixtureFunction]
 
-# https://github.com/pytest-dev/pytest/pull/9510
-FixtureDef = Any
+# https://github.com/pytest-dev/pytest/commit/fb55615d5e999dd44306596f340036c195428ef1
+if pytest.version_tuple >= (8, 0):
+    from pytest import FixtureDef
+else:
+    FixtureDef = Any
 
 
 class PytestAsyncioError(Exception):