Comment 2 for bug 1877180

This was already fixed in
https://github.com/kovidgoyal/calibre/commit/7b6416ac6522fc40f24f6baf3ca552b17a8b91d6

And released 5 days ago as v4.15.0

Please keep in mind https://www.debian.org/Bugs/Reporting as debian
recommends you *not* report bugs upstream for packages installed via
apt, but rather to report them to the debian bugtracker, where the
Debian package maintainer will check for updated versions that may fix
the bug, and potentially backport a bugfix.

 status fixreleased