Subject: gnu: bison: Update to 3.6.3.
From: [email-masked]
To: [email-masked]
Date: Tue, 09 Jun 2020 14:46:48 +0900
List-Id: <debbugs-submit.debbugs.gnu.org>

This is a version bump to bison for `core-updates'. As far as I can tell it
builds just fine, but as I am new to guix please sanity check me here.