[issue30296] Remove unnecessary tuples, lists, sets, and dicts from Lib

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:


New changeset 3f2e6f15d64d81633b1fc0b308afc0d6e9026b61 by Serhiy Storchaka in branch 'master':
Revert unneccessary changes made in bpo-30296 and apply other improvements. (GH-2624)
https://github.com/python/cpython/commit/3f2e6f15d64d81633b1fc0b308afc0d6e9026b61


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