Code review comment for lp:~widelands-dev/widelands/new_starting_conditions

Bunnybot encountered an error while working on this merge proposal:

Running 'git fetch bzr_origin' failed. Output:

fatal: mark :644715 not declared
fast-import: dumping crash report to .git/fast_import_crash_12704
fatal: Error while running fast-import
Traceback (most recent call last):
  File "/usr/local/bin/git-remote-bzr", line 1022, in <module>
    sys.exit(main(sys.argv))
  File "/usr/local/bin/git-remote-bzr", line 1006, in main
    do_import(parser)
  File "/usr/local/bin/git-remote-bzr", line 437, in do_import
    export_branch(repo, name)
  File "/usr/local/bin/git-remote-bzr", line 359, in export_branch
    modified_final = export_files(cur_tree, modified)
  File "/usr/local/bin/git-remote-bzr", line 277, in export_files
    print d
IOError: [Errno 32] Broken pipe