cubicweb #1111798 possible problem with attribute override [rejected]

Backend shell session:

>>> joe = rql('Any X LIMIT 1 WHERE X is CWUser').get_entity(0,0)
>>> joe.upassword
<cubicweb.Binary instance at 0x46f9998>
>>> joe.set_attributes(upassword="blah")
>>> joe.upassword
'blah'
>>> commit()
>>>
priorityminor
typebug
done in<not specified>
load0.000
load left0.000
closed by<not specified>