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gh-155503: Check Py_TPFLAGS_IMMUTABLETYPE in check_immutable_type()
- #155620
#155620
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Aug 13, 2026
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gh-155503: Check Py_TPFLAGS_IMMUTABLETYPE in check_immutable_type()
#155620
vstinner
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python:main
python/cpython:main
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gh-155503: Check Py_TPFLAGS_IMMUTABLETYPE in check_immutable_type()
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