Description of problem:

The django-import-export package is a critical piece of Pulp's import/export functionality, and version 3.1.0 provides a few performance improvements which would benefit us. e.g.

https://github.com/django-import-export/django-import-export/pull/1542
https://github.com/django-import-export/django-import-export/pull/1539

Import/Export performance has come up in a number of recent BZs.

Version-Release number of selected component (if applicable): All supported versions 6.11+

How reproducible:

Unsure, there are a lot of variables at play, but these would be improvements rather than "bugfixes", yet improvements to this feature are nonetheless critical to some customers operating large scale Satellite installations.