Create initial stock moves with proteus on a remote server

[ced (Cédric Krier)]

@maxx

    warning_name = '%s.done' % hashlib.md5(
                str(movesw).encode('utf-8')).hexdigest()

I think the problem is in str(movesw) because __str__ of a list display the __repr__ of the content. But the __repr__ of Proteus Model and Trytond Model are not the same.
Indeed I think we should use something like '|'.join(map(str, records)) in Warning.format to be more generic (see Format warning name indepentently of the platform (#10672) · Issues · Tryton / Tryton · GitLab).