[3.13] gh-122559: Synchronize C and Python implementation of the io module about pickling (GH-122628)#133381

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serhiy-storchaka merged 1 commit intopython:3.13from

serhiy-storchaka:backport-e9253eb-3.13

May 4, 2025

Commits on May 4, 2025

[3.13] gh-122559: Synchronize C and Python implementation of the io module about pickling (GH-122628)
serhiy-storchaka
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