RuntimeError on import on Python3.14

This succeeds
```
echo 'import pyld' | uv run -p313 --with 'PyLD[aiohttp]' -
```

This fails
```
echo 'import pyld' | uv run -p314 --with 'PyLD[aiohttp]' -
```


https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.get_event_loop
Changed in version 3.14: `asyncio.get_event_loop()` raises a RuntimeError if there is no current event loop