Log Message:
py-django2: updated to 2.2.11

Django 2.2.11 fixes a security issue and a data loss bug in 2.2.10.

CVE-2020-9402: Potential SQL injection via tolerance parameter in GIS functions \ 
and aggregates on Oracle

GIS functions and aggregates on Oracle were subject to SQL injection, using a \ 
suitably crafted tolerance.

Bugfixes

Fixed a data loss possibility in the select_for_update(). When using related \ 
fields or parent link fields with Multi-table inheritance in the of argument, \ 
the corresponding models were not locked