hgview #86954 ImportError: No module named hgpatches.scmutil [validation pending]

After an upgrade on ubuntu

$ hgview
Traceback (most recent call last):
File "/usr/bin/hgview", line 31, in <module>
  from hgviewlib.application import main
File "/usr/lib/pymodules/python2.7/hgviewlib/application.py", line 26, in <module>
  from hgviewlib.util import find_repository, rootpath
File "/usr/lib/pymodules/python2.7/hgviewlib/util.py", line 15, in <module>
  from hgviewlib.hgpatches.scmutil import match
ImportError: No module named hgpatches.scmutil
prioritynormal
typebug
done in1.6.0
load left0.000
closed by#300ca5380fae [packaging] add missing hgpatches directory