[issue33608] [subinterpreters] Add a cross-interpreter-safe mechanism to indicate that an object may be destroyed.

[Eric Snow]

Eric Snow <ericsnowcurrently at gmail.com> added the comment:

FYI, I have a couple of small follow-up changes to land before I close this issue.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33608>
_______________________________________