Errors while running #54

Traceback (most recent call last):
  File "C:\Users\Admin\Desktop\HTC\python-evtx\scripts\evtx_filter_records.py", line 65, in <module>
    main()
  File "C:\Users\Admin\Desktop\HTC\python-evtx\scripts\evtx_filter_records.py", line 56, in main
    for node, err in xml_records(args.evtx):
  File "C:\Users\Admin\Desktop\HTC\python-evtx\scripts\evtx_filter_records.py", line 30, in xml_records
    yield to_lxml(xml), None
  File "C:\Users\Admin\Desktop\HTC\python-evtx\scripts\evtx_filter_records.py", line 15, in to_lxml
    record_xml)
  File "src\lxml\etree.pyx", line 3211, in lxml.etree.fromstring
  File "src\lxml\parser.pxi", line 1872, in lxml.etree._parseMemoryDocument
ValueError: Unicode strings with encoding declaration are not supported. Please use bytes input or XML fragments without declaration.