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gh-143543: Fix re-entrant use-after-free in itertools.groupby #180019

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gh-143543: Fix re-entrant use-after-free in itertools.groupby

gh-143543: Fix re-entrant use-after-free in itertools.groupby #180019

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Ubuntu / build and test (ubuntu-24.04-arm)

succeeded Jan 14, 2026 in 7m 58s

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