checks OK URL: https://codereview.tryton.org/413331003
New changeset acaa8d722fa1 by Cédric Krier in branch 'default': Do not copy ids in reduce_ids https://hg.tryton.org/trytond/rev/acaa8d722fa1
New changeset 0033c7cdaacf by Cédric Krier in branch 'default': Do not copy ids in reduce_ids https://hg.tryton.org/tryton-env/rev/0033c7cdaacf