Again, these are statements. I can take a guess at what Vinay wants, but since that involves a rather large worm can I'd rather they actually stated it outright.
Reading https://bugs.python.org/issue38035, to me it seems that Ned Deily, Ido Michael and Tal Einat all understood Vinay's request well enough to suggest a way forward, a way to provide what Vinay wants. However Rhodri is able only to guess what Vinay wants.
I suggest Rhodri and I bow out of this discussion for now, and allow Vinay to clarify, and others to contribute, if they wish.