cubicweb-forge #9767097 cubicweb 3.22 compat [validation pending]

modification_date needs a tzinfo

prioritynormal
typebug
done in1.12.0
load0.500
load left0.000
closed by#7ab111a2e59a [hooks] compatibility with cubicweb 3.22 (closes #9767097)
patch[hooks] compatibility with cubicweb 3.22 [applied]