Interrupt context manager for asyncio

 This Python module provides a context manager that can be used to interrupt
 a block of code as soon as possible when a future is done.
 .
 The purpose of async_interrupt is to raise an exception as soon as possible
 to avoid any race conditions. It is based loosely on async_timeout by Andrew
 Svetlov and cpython asyncio.timeout.
 .
 Usage:
 .
  async with interrupt(future, ValueError, "message"):
      future.set_result(None)
      await asyncio.sleep(0)
 .
 This package is useful in scenarios where an exception needs to be raised
 immediately to prevent race conditions during asynchronous operations.