[issue27218] improve tracing performance with f_trace set to Py_None

[Joannah Nanjekye]

Change by Joannah Nanjekye <nanjekyejoannah at gmail.com>:


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keywords: +patch
pull_requests: +15767
stage: needs patch -> patch review
pull_request: https://github.com/python/cpython/pull/16157

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue27218>
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