'str' does not support the buffer interface on `gh feed` about gitsome HOT 7 CLOSED

$ gh feed surajssd -p
Listing events...
Traceback (most recent call last):
  File "/usr/bin/gh", line 9, in <module>
    load_entry_point('gitsome==0.6.0', 'console_scripts', 'gh')()
  File "/usr/lib/python3.4/site-packages/gitsome/main_cli.py", line 26, in cli
    github.cli()
  File "/usr/lib/python3.4/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3.4/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3.4/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3.4/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3.4/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/usr/lib/python3.4/site-packages/click/decorators.py", line 64, in new_func
    return ctx.invoke(f, obj, *args[1:], **kwargs)
  File "/usr/lib/python3.4/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/usr/lib/python3.4/site-packages/gitsome/githubcli.py", line 226, in feed
    github.feed(user_or_repo, private, pager)
  File "/usr/lib/python3.4/site-packages/gitsome/github.py", line 86, in auth_wrapper
    return func(self, *args, **kwargs)
  File "/usr/lib/python3.4/site-packages/gitsome/github.py", line 323, in feed
    build_urls=False)
  File "/usr/lib/python3.4/site-packages/gitsome/table.py", line 128, in build_table_setup
    build_urls)
  File "/usr/lib/python3.4/site-packages/gitsome/table.py", line 69, in build_table
    output += format_method(view_entry) + '\n'
  File "/usr/lib/python3.4/site-packages/gitsome/formatter.py", line 358, in format_event
    item += self.event_handlers[event.type](event)
  File "/usr/lib/python3.4/site-packages/gitsome/formatter.py", line 202, in _format_create_delete_event
    event.payload['description'])
  File "/usr/lib/python3.4/site-packages/gitsome/formatter.py", line 135, in _format_indented_message
    message = self.strip_line_breaks(message)
  File "/usr/lib/python3.4/site-packages/gitsome/formatter.py", line 643, in strip_line_breaks
    text = re.sub(r'\r', '', text)
  File "/usr/lib64/python3.4/re.py", line 179, in sub
    return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or buffer

$ gh feed donnemartin -p