/opt/chainguard/pysilfont/bin/odf2mht

Traceback (most recent call last):
  File "/opt/chainguard/pysilfont/bin/odf2mht", line 52, in <module>
    result = odhandler.odf2xhtml(unicode(sys.argv[1]))
  File "/opt/chainguard/pysilfont/lib/python3.13/site-packages/odf/odf2xhtml.py", line 1474, in odf2xhtml
    self.load(odffile)
    ~~~~~~~~~^^^^^^^^^
  File "/opt/chainguard/pysilfont/lib/python3.13/site-packages/odf/odf2xhtml.py", line 1448, in load
    self.document = load(odffile)
                    ~~~~^^^^^^^^^
  File "/opt/chainguard/pysilfont/lib/python3.13/site-packages/odf/opendocument.py", line 982, in load
    z = zipfile.ZipFile(odffile)
  File "/usr/lib/python3.13/zipfile/__init__.py", line 1414, in __init__
    self.fp = io.open(file, filemode)
              ~~~~~~~^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '--help'