[issue42336] Make PCbuild/build.bat build x64 by default

[Tim Peters]

Tim Peters <tim at python.org> added the comment:

+1. If you're feeling more ambitious, it would also be good to change build.bat and rt.bat to use the same "which platform?" spellings and with the same defaults.

----------
nosy: +tim.peters

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42336>
_______________________________________