CVSProtocolError: Error from CVS server: b"E cvs checkout: Skipping `$Log$' keyword due to excessive comment leader.\n"
  File "swh/loader/cvs/loader.py", line 616, in fetch_data
    data = next(self.swh_revision_gen)
  File "swh/loader/cvs/loader.py", line 312, in process_cvs_changesets
    self.checkout_file_with_cvsclient(k, f, self.cvsclient)
  File "swh/loader/cvs/loader.py", line 264, in checkout_file_with_cvsclient
    fp = cvsclient.checkout(path, f.rev, dirname, expand_keywords=True)
  File "swh/loader/cvs/cvsclient.py", line 435, in checkout
    raise CVSProtocolError("Error from CVS server: %s" % response)

Exception in fetch_data: