package python3-sha3 1.0.2-2ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/python3/dist-packages/sha3.py', which is also in package python3-pysha3 1.0.0-0ubuntu3

[Brian Murray]

Happened during an upgrade of Bionic Beaver.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: python3-sha3 1.0.2-2ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
Uname: Linux 4.13.0-32-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
Date: Tue Feb 20 17:40:59 2018
DuplicateSignature:
 package:python3-sha3:1.0.2-2ubuntu2
 Unpacking python3-sha3 (1.0.2-2ubuntu1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-9SMGir/31-python3-sha3_1.0.2-2ubuntu1_amd64.deb (--unpack):
  trying to overwrite '/usr/lib/python3/dist-packages/sha3.py', which is also in package python3-pysha3 1.0.0-0ubuntu3
ErrorMessage: trying to overwrite '/usr/lib/python3/dist-packages/sha3.py', which is also in package python3-pysha3 1.0.0-0ubuntu3
InstallationDate: Installed on 2013-01-16 (1862 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130116)
Python3Details: /usr/bin/python3.6, Python 3.6.4+, python3-minimal, 3.6.4-1
PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu1
 apt 1.6~alpha7ubuntu2
SourcePackage: pysha3
Title: package python3-sha3 1.0.2-2ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/python3/dist-packages/sha3.py', which is also in package python3-pysha3 1.0.0-0ubuntu3
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.