[PATCH] setup: write version constant as bytes literal

[Augie Fackler]

> On Jun 1, 2018, at 11:04, Yuya Nishihara <yuya at tcha.org> wrote:
> 
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1527861756 -32400
> #      Fri Jun 01 23:02:36 2018 +0900
> # Node ID 3cc63fbb28e2139cf9a0f7b153bd3f98125f4df9
> # Parent  273ce823ba5c657623441bcde526e54811c90fb1
> setup: write version constant as bytes literal

Queued, thanks