[issue25848] Tkinter tests failed on Windows buildbots

[Roundup Robot]

Roundup Robot added the comment:

New changeset 5430f4fd4ca7 by Zachary Ware in branch 'default':
Issue #25848: Add section on running a build on all custom builders
https://hg.python.org/devguide/rev/5430f4fd4ca7

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nosy: +python-dev

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