[Python-modules-team] Bug#917378: python3-recommonmark: trying to overwrite '/usr/share/man/man1/cm2html.1.gz', which is also in package python-recommonmark 0.4.0+ds-2

[Axel Beckert]

Package: python3-recommonmark
Version: 0.4.0+ds-3
Severity: serious

Hi,

trying to upgrade python3-recommonmark (and friends) fails for me as
follows:

Preparing to unpack .../python3-recommonmark_0.4.0+ds-3_all.deb ...
Unpacking python3-recommonmark (0.4.0+ds-3) over (0.4.0+ds-2) ...
dpkg: error processing archive /var/cache/apt/archives/python3-recommonmark_0.4.0+ds-3_all.deb (--unpack):
 trying to overwrite '/usr/share/man/man1/cm2html.1.gz', which is also in package python-recommonmark 0.4.0+ds-2

Seems as if that file (and possibly further files) moved from
python-recommonmark to python3-recommonmark without specifying it with
the required Breaks and Replaces header.

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (980, 'unstable-debug'), (600, 'testing'), (111, 'buildd-unstable'), (111, 'buildd-experimental'), (110, 'experimental'), (105, 'experimental-debug')
Architecture: amd64 (x86_64)

Kernel: Linux 4.18.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages python3-recommonmark depends on:
ii  python3                  3.7.1-3
ii  python3-commonmark-bkrs  0.5.4+ds-2
ii  python3-docutils         0.14+dfsg-3
ii  python3-pkg-resources    40.6.2-1

python3-recommonmark recommends no packages.

python3-recommonmark suggests no packages.

-- no debconf information