Queue cleanup

[Lawrence D'Oliveiro]

In message <7xmxs4uzjl.fsf at ruckus.brouhaha.com>, Paul Rubin wrote:

> Gregory Ewing <greg.ewing at canterbury.ac.nz> writes:
>
>> I'd be disappointed if CPython ditched refcounting and
>> then became unsuitable for real-time games as a result.
> 
> Refcounting is susceptable to the same pauses for reasons already
> discussed.

Doesn’t seem to happen in the real world, though.