[3.13] gh-140530: fix a reference leak in an error path for raise exc from cause (GH-140908)#141283
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picnixz merged 1 commit intopython:3.13from Nov 9, 2025
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… from cause` (python#140908) Fix a reference leak in `raise E from T` when `T` is an exception subtype for which `T.__new__` does not return an exception instance. (cherry picked from commit 0c77e7c)
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Fix a reference leak in
raise E from TwhenTis an exception subtype for whichT.__new__does not return an exception instance.(cherry picked from commit 0c77e7c)