Log Message:
py-django3: updated to 3.0.8

Django 3.0.8 fixes several bugs in 3.0.7.

Bugfixes

Fixed messages of InvalidCacheKey exceptions and CacheKeyWarning warnings raised \ 
by cache key validation.
Fixed a regression in Django 3.0.7 that caused a queryset crash when grouping by \ 
a many-to-one relationship.
Reallowed, following a regression in Django 3.0, non-expressions having a \ 
filterable attribute to be used as the right-hand side in queryset filters.
Fixed a regression in Django 3.0.2 that caused a migration crash on PostgreSQL \ 
when adding a foreign key to a model with a namespaced db_table.
Added compatibility for cx_Oracle 8