[issue30673] Add -t option (timeout) to Tools/buildbot/test.bat for "AMD64 Windows8.1 Refleaks 3.x" buildbot

[STINNER Victor]

Changes by STINNER Victor <victor.stinner at gmail.com>:


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pull_requests: +2270

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30673>
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