package with same version offered as upgrade

[Micah Gersten]

Binary package hint: aptitude

When I add debian unstable as a repo, aptitude offers me some of the packages with the same version number as an upgrade. I set the policy for debian to lower than ubuntu.

 500 http://archive.ubuntu.com intrepid-backports/restricted Packages
     release v=8.10,o=Ubuntu,a=intrepid-backports,l=Ubuntu,c=restricted
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-backports/multiverse Packages
     release v=8.10,o=Ubuntu,a=intrepid-backports,l=Ubuntu,c=multiverse
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-backports/main Packages
     release v=8.10,o=Ubuntu,a=intrepid-backports,l=Ubuntu,c=main
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-backports/universe Packages
     release v=8.10,o=Ubuntu,a=intrepid-backports,l=Ubuntu,c=universe
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-updates/restricted Packages
     release v=8.10,o=Ubuntu,a=intrepid-updates,l=Ubuntu,c=restricted
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-updates/multiverse Packages
     release v=8.10,o=Ubuntu,a=intrepid-updates,l=Ubuntu,c=multiverse
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-updates/main Packages
     release v=8.10,o=Ubuntu,a=intrepid-updates,l=Ubuntu,c=main
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid-updates/universe Packages
     release v=8.10,o=Ubuntu,a=intrepid-updates,l=Ubuntu,c=universe
     origin archive.ubuntu.com
 500 http://security.ubuntu.com intrepid-security/restricted Packages
     release v=8.10,o=Ubuntu,a=intrepid-security,l=Ubuntu,c=restricted
     origin security.ubuntu.com
 500 http://security.ubuntu.com intrepid-security/multiverse Packages
     release v=8.10,o=Ubuntu,a=intrepid-security,l=Ubuntu,c=multiverse
     origin security.ubuntu.com
 500 http://security.ubuntu.com intrepid-security/main Packages
     release v=8.10,o=Ubuntu,a=intrepid-security,l=Ubuntu,c=main
     origin security.ubuntu.com
 500 http://security.ubuntu.com intrepid-security/universe Packages
     release v=8.10,o=Ubuntu,a=intrepid-security,l=Ubuntu,c=universe
     origin security.ubuntu.com
 500 http://archive.ubuntu.com intrepid/multiverse Packages
     release v=8.10,o=Ubuntu,a=intrepid,l=Ubuntu,c=multiverse
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid/restricted Packages
     release v=8.10,o=Ubuntu,a=intrepid,l=Ubuntu,c=restricted
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid/universe Packages
     release v=8.10,o=Ubuntu,a=intrepid,l=Ubuntu,c=universe
     origin archive.ubuntu.com
 500 http://archive.ubuntu.com intrepid/main Packages
     release v=8.10,o=Ubuntu,a=intrepid,l=Ubuntu,c=main
     origin archive.ubuntu.com
 300 http://ftp.us.debian.org sid/non-free Packages
     origin ftp.us.debian.org
 300 http://ftp.us.debian.org sid/contrib Packages
     origin ftp.us.debian.org
 300 http://ftp.us.debian.org sid/main Packages
     origin ftp.us.debian.org
 400 http://archive.ubuntu.com jaunty/multiverse Packages
     release v=9.04,o=Ubuntu,a=jaunty,l=Ubuntu,c=multiverse
     origin archive.ubuntu.com
 400 http://archive.ubuntu.com jaunty/universe Packages
     release v=9.04,o=Ubuntu,a=jaunty,l=Ubuntu,c=universe
     origin archive.ubuntu.com
 400 http://archive.ubuntu.com jaunty/restricted Packages
     release v=9.04,o=Ubuntu,a=jaunty,l=Ubuntu,c=restricted
     origin archive.ubuntu.com
 400 http://archive.ubuntu.com jaunty/main Packages
     release v=9.04,o=Ubuntu,a=jaunty,l=Ubuntu,c=main
     origin archive.ubuntu.com

ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 8.10
Package: aptitude 0.4.11.3-1ubuntu3
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: aptitude
Uname: Linux 2.6.27-11-generic x86_64