message: Fix sphinx-paramlinks for sphinx 4.0.0
diff: @@ -263,7 +263,9 @@ def build_index(app, doctree):
  for entry in doc_entries:
  sing, desc, ref, extra = entry[:4]
  - if LooseVersion(__version__) >= LooseVersion('3.0.0'):
  + if LooseVersion(__version__) >= LooseVersion('4.0.0'):
  + app.env.domains['py'].data['objects'][ref] = ObjectEntry(docname, ref, 'parameter', False)
  + elif LooseVersion(__version__) >= LooseVersion('3.0.0'):
  app.env.domains['py'].data['objects'][ref] = ObjectEntry(docname, ref, 'parameter')
  else:
  app.env.domains['py'].data['objects'][ref] = (docname, 'parameter')
  