[issue43688] [C API] Support the limited C API in debug mode (Py_INCREF and Py_DECREF)

[STINNER Victor]

Change by STINNER Victor <vstinner at python.org>:


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title: [C API] Support the limited C API in debug build (Py_INCREF and Py_DECREF) -> [C API] Support the limited C API in debug mode (Py_INCREF and Py_DECREF)

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43688>
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