The build only contains one change:

commit f776eb0f0e046f2fa3a96540bb42d8cf970f6c55

bpo-30917: IDLE: Add config.IdleConf unittests (#2691) Patch by Louie Lu.

http://buildbot.python.org/all/builders/x86%20Windows7%203.x/builds/893/steps/test/logs/stdio

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FAIL: test_get_font (idlelib.idle_test.test_config.IdleConfTest)
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Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\idlelib\idle_test\test_config.py", line 605, in test_get_font
    (f['family'], 10 if f['size'] < 10 else f['size'], f['weight']))
AssertionError: Tuples differ: ('Courier New', 9, 'normal') != ('Courier New', 10, 'normal')

First differing element 1:
9
10

- ('Courier New', 9, 'normal')
?                 ^

+ ('Courier New', 10, 'normal')
?                 ^^