Source: pbuilder Version: 0.225 Severity: important The tag 'codefest.pbuilder.autocleanaptcache' in pbuilder.git is invalid (specifically, it doesn't have a date field) and git refuses to clone the repository (since version 2.5).
There is an explanation of the problem and how to fix the tag here: https://sunweavers.net/blog/node/36 Ben. -- System Information: Debian Release: stretch/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.0-1-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/dash Init: systemd (via /run/systemd/system) Versions of packages pbuilder depends on: ii debconf [debconf-2.0] 1.5.59 ii debootstrap 1.0.81 ii dpkg-dev 1.18.7 ii wget 1.18-1 Versions of packages pbuilder recommends: ii devscripts 2.16.5 ii eatmydata 105-3 ii fakeroot 1.20.2-2 ii iproute2 4.3.0-1+b1 ii net-tools 1.60+git20150829.73cef8a-2 ii sudo 1.8.15-1.1 Versions of packages pbuilder suggests: ii cowdancer 0.80 ii gdebi-core 0.9.5.7 -- debconf information excluded