[issue25639] open 'PhysicalDriveN' on windows fails (since python 3.5) with OSError: [WinError 1] Incorrect function

[Serhiy Storchaka]

Changes by Serhiy Storchaka <storchaka at gmail.com>:


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nosy: +haypo

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25639>
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