Change Details

``` Django 3.1 will reach its End-of-Life in December 2021. Set the deprecation note and expiration date accordingly. ```

``` */py-dj31-*: Deprecate Django 3.1 ports and consumers Django 3.1 will reach its End-of-Life in December 2021. Set the deprecation note and expiration date accordingly. Approved by: koobs (python) Differential_Revision: D31782 MFH: Yes|No <reason> ```

``` */py-dj31-*: Deprecate Django 3.1 ports and consumers Django 3.1 will reach its End-of-Life in December 2021. Set the deprecation note and expiration date accordingly. Approved by: koobs (python) Differential_Revision: D31782 MFH: Yes|No <reason> ```