This bug was fixed in the package swift - 2.22.0-0ubuntu2
--------------- swift (2.22.0-0ubuntu2) eoan; urgency=medium
* d/control: Add Breaks/Replaces on python-swift to ensure that upgrades from py2->py3 are handled correctly (LP: #1847576).
-- James Page <email address hidden> Thu, 10 Oct 2019 12:04:12 +0100
This bug was fixed in the package swift - 2.22.0-0ubuntu2
---------------
swift (2.22.0-0ubuntu2) eoan; urgency=medium
* d/control: Add Breaks/Replaces on python-swift to ensure that
upgrades from py2->py3 are handled correctly (LP: #1847576).
-- James Page <email address hidden> Thu, 10 Oct 2019 12:04:12 +0100