Brendan Tildesley <brendan.tildesley@openmailbox.org> writes:

> From 169822860f83ad167cc25bae66d8c9cd58af34af Mon Sep 17 00:00:00 2001
> From: Brendan Tildesley <brendan.tildesley@openmailbox.org>
> Date: Sat, 13 May 2017 21:40:24 +1000
> Subject: [PATCH 03/12] gnu: calibre: Import dont-load-icons patch from debian
>
> * gnu/packages/patches/calibre-dont-load-remote-icons.patch: New file.
> * gnu/packages/ebooks.scm (calibre): Add reference to patch file.

Please also add this patch to gnu/local.mk. Good catch!