[Python-Dev] No longer enable Py_TRACE_REFS by default in debug build

[Serhiy Storchaka]

12.04.19 17:40, Guido van Rossum пише:
> So let's leave it off 
> by default even in debug builds. But let's not delete the macros.

Maybe switch it on (together with other disabled by default options) on 
some fast buildbot?