import sys
import asyncio
import inspect
from unittest.mock import create_autospec, patch

print(f"Python version: {sys.version_info[:2]}") # (3, 12)

async def foo():
    pass

mock_autospec = create_autospec(foo)
print(asyncio.iscoroutinefunction(mock_autospec)) # True
print(inspect.iscoroutinefunction(mock_autospec)) # False

with patch('__main__.foo', autospec=True) as mock_foo:
    print(asyncio.iscoroutinefunction(mock_foo)) # True
    print(inspect.iscoroutinefunction(mock_foo)) # False