[PATCH evolve-ext] evolve: use hashlib to compute sha1 hashes

[Matt Mackall]

On Wed, 2016-06-15 at 15:26 -0700, Jeroen Vaelen wrote:
> # HG changeset patch
> # User Jeroen Vaelen <jeroen at fb.com>
> # Date 1466029178 25200
> #      Wed Jun 15 15:19:38 2016 -0700
> # Node ID 458efaad64dff4c58225e8674c81212d1a225acd
> # Parent  9e2d27a7782601700f1783fc683dee5660ef9a8f
> evolve: use hashlib to compute sha1 hashes
> 
> The util alias for sha1 was dropped in c27dc3c3122 in favor of hashlib.

LGTM.

-- 
Mathematics is the supreme nostalgia of our time.