branchcreator.py:720: ValueError: list.remove(x): x not in list

When coverting quite large svn repository, I get the following traceback (bzr 1.17-1, svn2bzr current trunk):

Traceback (most recent call last):
  File "svn2bzr/svn2bzr.py", line 194, in <module>
    main()
  File "svn2bzr/svn2bzr.py", line 187, in main
    log=log)
  File "svn2bzr/svn2bzr.py", line 88, in svn2bzr
    creator.run()
  File "/tmp/svn2bzr/branchcreator.py", line 622, in run
    entries = self.filter_entries(entries)
  File "/tmp/svn2bzr/branchcreator.py", line 671, in filter_entries
    entries = self.filter_moves(entries)
  File "/tmp/svn2bzr/branchcreator.py", line 720, in filter_moves
    entries.remove(de) # rem perfectly matching del entry
ValueError: list.remove(x): x not in list

If you want to try, nightly svn dump is available at http://download.berlios.de/svndumps/yade-repos.gz (32MB). It happens just after "Commited revision 101".

Curiously, IIRC, converting the dump did work a few weeks back; however, svn2bzr trunk didn't change since then, and the SVN was at rev. 101 a few years back (now at 1905).

I will be glad to provide more information if you need.