[Letsencrypt-devel] Bug#825882: python-letsencrypt: Dependency to python-acme broken

[Harald Pfeiffer]

Package: python-letsencrypt
Version: 0.5.0-1~bpo8+1
Severity: important
Tags: upstream

letsencrypt depends on python-letsencrypt, which depends on python-acme.
The latter breaks the installation, even though:

# apt-get install letsencrypt python-letsencrypt
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 python-letsencrypt : Depends: python-acme (>= 0.5.0) but it is not
going to be installed
E: Unable to correct problems, you have held broken packages.

------------------

# apt-cache policy python-acme
python-acme:
  Installed: 0.6.0-1~bpo8+1
  Candidate: 0.6.0-1~bpo8+1
  Version table:
 *** 0.6.0-1~bpo8+1 0
        100 http://ftp.de.debian.org/debian/ jessie-backports/main amd64
Packages
        100 /var/lib/dpkg/status



-- System Information:
Debian Release: 8.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)