Comment 4 for bug 1680090

The apt-xapian-index change is insufficient as python3-xapian1.3 wasn't removed first.

Selecting previously unselected package python3-xapian.
Preparing to unpack .../python3-xapian_1.4.3-1_amd64.deb ...
Unpacking python3-xapian (1.4.3-1) ...
dpkg: error processing archive /var/cache/apt/archives/python3-xapian_1.4.3-1_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/python3/dist-packages/xapian/__init__.py', which is also in package python3-xapian1.3 1.3.4-0ubuntu1
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Preparing to unpack .../apt-xapian-index_0.47ubuntu13_all.deb ...
Unpacking apt-xapian-index (0.47ubuntu13) over (0.47ubuntu11) ...
Errors were encountered while processing:
 /var/cache/apt/archives/python3-xapian_1.4.3-1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)