[3.11] gh-101765: Fix SystemError / segmentation fault in iter __reduce__ when internal access of builtins.__dict__ exhausts the iterator (GH-101769)#102228
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…`__reduce__` when internal access of `builtins.__dict__` exhausts the iterator (pythonGH-101769). (cherry picked from commit 54dfa14) Co-authored-by: Ionite <dev@ionite.io>
bedevere-bot added the type-crash 
JelleZijlstra approved these changes Feb 25, 2023
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Backport of #101769
Fix SystemError / segmentation fault in iter
__reduce__when internal access ofbuiltins.__dict__exhausts the iterator(cherry picked from commit 54dfa14)
__reduce__can segfault if accessing__builtins__.__dict__['iter']mutates the iter object #101765