[Aptitude-devel] gosh emacs-snapshot is made much more than once a week nowadays

[jidanni at jidanni.org]

Gosh emacs-snapshot is made much more than once a week nowadays,
$ zgrep -- -- /usr/share/doc/emacs-snapshot/changelog.Debian.gz|head -n 22
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sun, 13 Oct 2013 04:26:44 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sat, 12 Oct 2013 04:26:14 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Thu, 10 Oct 2013 04:26:53 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Tue, 08 Oct 2013 04:26:20 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sun, 06 Oct 2013 04:26:10 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sat, 05 Oct 2013 04:26:52 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Thu, 03 Oct 2013 04:26:27 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Tue, 01 Oct 2013 04:26:25 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sun, 29 Sep 2013 04:26:20 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sat, 28 Sep 2013 04:26:10 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Fri, 27 Sep 2013 04:26:12 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Thu, 26 Sep 2013 04:26:06 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Wed, 25 Sep 2013 04:28:07 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Tue, 24 Sep 2013 04:26:34 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sun, 22 Sep 2013 04:26:23 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Sat, 21 Sep 2013 04:28:17 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Thu, 19 Sep 2013 04:26:26 +0200
 -- Julien Danjou <jd at prometheus.naquadah.org>  Tue, 17 Sep 2013 04:26:23 +0200
 -- Julien Danjou <acid at debian.org>  Wed, 11 Sep 2013 23:37:52 +0200
 -- Julien Danjou <acid at debian.org>  Mon, 09 Sep 2013 16:57:31 +0200
 -- Julien Danjou <acid at debian.org>  Thu, 05 Sep 2013 14:53:17 +0200
 -- Julien Danjou <acid at debian.org>  Sat, 31 Aug 2013 10:15:56 +0200
How can I make aptitude only upgrade it once a week whilst still doing
full-upgrades for everything else?