[PATCH STABLE] setup: remove set and dict comprehensions

[Yuya Nishihara]

On Sun, 21 Apr 2019 07:21:50 -0700, Gregory Szorc wrote:
> # HG changeset patch
> # User Gregory Szorc <gregory.szorc at gmail.com>
> # Date 1555856468 25200
> #      Sun Apr 21 07:21:08 2019 -0700
> # Branch stable
> # Node ID 9858ba149a92ad9b85f329c8579a10689d588e28
> # Parent  07faf5c65190f8fcc92c0a6663f8b9d223c4ebaa
> setup: remove set and dict comprehensions

Queued for stable, thanks.