Something

naebian:/usr/src/beep-1.2.2# dpkg -l | grep beep
ii  beep                            1.2.2-15                       Advanced pc-speaker beeper
naebian:/usr/src/beep-1.2.2#  apt-src update
Des:1 http://ftp.es.debian.org stable Release.gpg [189B]
Des:2 http://ftp.es.debian.org testing Release.gpg [189B]
Obj http://ftp.es.debian.org stable Release
Obj http://ftp.es.debian.org testing Release
Ign http://ftp.es.debian.org stable/main Packages
Ign http://ftp.es.debian.org stable/main Sources
Obj http://ftp.es.debian.org testing/main Packages
Obj http://ftp.es.debian.org testing/main Sources
Obj http://ftp.es.debian.org stable/main Packages
Obj http://ftp.es.debian.org stable/main Sources
Des:3 http://security.debian.org stable/updates Release.gpg [189B]
Des:4 http://security.debian.org testing/updates Release.gpg [189B]
Obj http://security.debian.org stable/updates Release
Obj http://security.debian.org testing/updates Release
Ign http://security.debian.org stable/updates/main Packages
Ign http://security.debian.org stable/updates/contrib Packages
Ign http://security.debian.org stable/updates/main Sources
Ign http://security.debian.org stable/updates/contrib Sources
Ign http://security.debian.org testing/updates/main Packages
Ign http://security.debian.org testing/updates/contrib Packages
Ign http://security.debian.org testing/updates/main Sources
Ign http://security.debian.org testing/updates/contrib Sources
Obj http://security.debian.org stable/updates/main Packages
Obj http://security.debian.org stable/updates/contrib Packages
Obj http://security.debian.org stable/updates/main Sources
Obj http://security.debian.org stable/updates/contrib Sources
Obj http://security.debian.org testing/updates/main Packages
Obj http://security.debian.org testing/updates/contrib Packages
Obj http://security.debian.org testing/updates/main Sources
Obj http://security.debian.org testing/updates/contrib Sources
Descargados 4B en 8s (0B/s)
Leyendo lista de paquetes... Hecho
naebian:/usr/src/beep-1.2.2#  apt-src -t upgrade
naebian:/usr/src/beep-1.2.2# dpkg -l | grep beep
ii  beep                            1.2.2-15                       Advanced pc-speaker beeper
naebian:/usr/src/beep-1.2.2#  apt-cache policy beep
beep:
  Instalados: 1.2.2-15
  Candidato: 1.2.2-17
  Tabla de versión:
     1.2.2-17 0
        500 http://ftp.es.debian.org testing/main Packages
     1.2.2-15 0
        500 http://ftp.es.debian.org stable/main Packages
 *** 1.2.2-15 0
        100 /var/lib/dpkg/status
naebian:/usr/src/beep-1.2.2# LANG=C  apt-cache policy beep
beep:
  Installed: 1.2.2-15
  Candidate: 1.2.2-17
  Version table:
     1.2.2-17 0
        500 http://ftp.es.debian.org testing/main Packages
     1.2.2-15 0
        500 http://ftp.es.debian.org stable/main Packages
 *** 1.2.2-15 0
        100 /var/lib/dpkg/status
naebian:/usr/src/beep-1.2.2#