[Async-sig] A possible tiny step towards event loop interoperability

Convincing everyone to agree on a single event loop API sounds hard. But maybe it would be useful to start with a baby step of defining a standard way for a coroutine to ask the event loop who it is, e.g. await what_event_loop_is_this() -> "asyncio" -> "curio" -> ... ? -n -- Nathaniel J. Smith -- https://vorpus.org