Its not the most elegant fix but given that the code contained the ipytree recommends even before but it was just tested now excluding the affected tests seemed to be appropriate.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Thu, 09 Dec 2021 08:27:41 +0100 Source: python-cooler Architecture: source Version: 0.8.11-1 Distribution: unstable Urgency: medium Maintainer: Debian Med Packaging Team <[email protected]> Changed-By: Andreas Tille <[email protected]> Closes: 965361 979625 1000814 Changes: python-cooler (0.8.11-1) unstable; urgency=medium . [ Andreas Tille ] * New upstream version Closes: #1000814 * Fix watchfile to detect new versions on github * Standards-Version: 4.6.0 (routine-update) * Upstream is testing the extra requirement if ipytree (see ITP #985001). These tests are excluded for the moment. Closes: #979625 -- http://fam-tille.de

