[issue17738] Unnecessary "if" in SHA1_copy

[Roundup Robot]

Roundup Robot added the comment:

New changeset aec657f11b66 by Benjamin Peterson in branch '3.3':
remove pointless code (closes #17738)
http://hg.python.org/cpython/rev/aec657f11b66

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nosy: +python-dev
resolution:  -> fixed
stage: patch review -> committed/rejected
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17738>
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