Bug#821376: sbuild: buildd's aspcud resolver prefers experimental versions

[Maximiliano Curia <maxy@debian.org>]

Package: sbuild
Version: 0.68.0-1
Severity: important

Hi,

sbuild as used by the buildds is currently prefering the experimental versions 
of qt5, which for the kde package is quite unfortunate since there are a 
couple of regression in qt 5.6.0 (that are in fact the reason for qt 5 not 
being pushed to unstable).

One "simple" package that reproduces this issue is extra-cmake-modules:
https://buildd.debian.org/status/fetch.php?pkg=extra-cmake-modules&arch=amd64&ver=5.19.0-1&stamp=1455382800

Happy hacking,

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable'), (50, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 4.5.0-rc7-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages sbuild depends on:
ii  adduser         3.114
ii  apt-utils       1.2.10
ii  libsbuild-perl  0.68.0-1
ii  perl            5.22.1-9

Versions of packages sbuild recommends:
ii  debootstrap  1.0.80
ii  fakeroot     1.20.2-1

Versions of packages sbuild suggests:
ii  deborphan  1.7.28.8-0.3
ii  wget       1.17.1-1+b1

-- Configuration Files:
/etc/sbuild/sbuild.conf changed [not included]

-- no debconf information