After installing nextcloud-client and nautilus-extension-nextcloud, upon
launching nautilus, an error is shown, indicating the nc client integration not
being functional

Initializing Nextcloud-client-nautilus extension
Socket File: /run/user/1000/Nextcloud/socket
Setting connected to True.
Socket watch id: 16
Traceback (most recent call last):
  File "/usr/lib64/python3.6/site-packages/gi/overrides/GLib.py", line 669, in
<lambda>
    func_fdtransform = lambda _, cond, *data: callback(channel, cond, *data)
  File "/usr/share/nautilus-python/extensions/syncstate-Nextcloud.py", line
117, in _handle_notify
    lastNL = data.rfind('\n');
TypeError: a bytes-like object is required, not 'str'
Traceback (most recent call last):
  File "/usr/share/nautilus-python/extensions/syncstate-Nextcloud.py", line
333, in update_file_info
    filename = get_local_path(item.get_uri())
  File "/usr/share/nautilus-python/extensions/syncstate-Nextcloud.py", line 37,
in get_local_path
    return urllib.unquote(url)
AttributeError: module 'urllib' has no attribute 'unquote'