How to get PyBitMessage running on latest Kali?

[r0tati0n]

Does somebody know, how to get PyBitMessage running on latest Kali?
I constantly get the error message:


Loading existing config files from /root/.config/PyBitmessage/
Using default logger configuration
2018-10-09 14:26:55,215 - ERROR - /root/.namecoin/namecoin.conf unreadable or missing, Namecoin support deactivated
2018-10-09 14:26:55,368 - CRITICAL - Unhandled exception
Traceback (most recent call last):
File "bitmessagemain.py", line 434, in <module>
main()
File "bitmessagemain.py", line 431, in main
mainprogram.start()
File "bitmessagemain.py", line 333, in start
bitmessageqt.run()
File "/root/PROGRAMS/PyBitmessage-0.6.3.2/src/bitmessageqt/__init__.py", line 4403, in run
myapp = MyForm()
File "/root/PROGRAMS/PyBitmessage-0.6.3.2/src/bitmessageqt/__init__.py", line 579, in __init__
self.ui.setupUi(self)
File "/root/PROGRAMS/PyBitmessage-0.6.3.2/src/bitmessageqt/bitmessageui.py", line 559, in setupUi
self.blackwhitelist = Blacklist()
File "/root/PROGRAMS/PyBitmessage-0.6.3.2/src/bitmessageqt/blacklist.py", line 17, in __init__
widgets.load('blacklist.ui', self)
File "/root/PROGRAMS/PyBitmessage-0.6.3.2/src/bitmessageqt/widgets.py", line 13, in load
uic.loadUi(resource_path(resFile), widget)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/__init__.py", line 236, in loadUi
return DynamicUILoader(package).loadUi(uifile, baseinstance, resource_suffix)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader/loader.py", line 50, in __init__
UIParser.__init__(self, QtCore, QtGui, LoaderCreatorPolicy(package))
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 183, in __init__
self.factory = QObjectCreator(creatorPolicy)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/objcreator.py", line 94, in __init__
modinfo = plugin_locals["moduleInformation"]()
File "<string>", line 52, in moduleInformation
File "/usr/lib/python2.7/dist-packages/qgis/__init__.py", line 26, in <module>
from qgis.PyQt import QtCore
File "/usr/lib/python2.7/dist-packages/qgis/PyQt/QtCore.py", line 28, in <module>
sip.setapi(api, 2)
ValueError: API 'QDate' has already been set to version 1