chore(deps): bump django-import-export from 4.3.7 to 4.3.9

Bumps [django-import-export](https://github.com/django-import-export/django-import-export) from 4.3.7 to 4.3.9.
- [Release notes](https://github.com/django-import-export/django-import-export/releases)
- [Changelog](https://github.com/django-import-export/django-import-export/blob/main/docs/changelog.rst)
- [Commits](https://github.com/django-import-export/django-import-export/compare/4.3.7...4.3.9)

---
updated-dependencies:
- dependency-name: django-import-export
  dependency-version: 4.3.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -19,7 +19,7 @@ ring==0.10.1
 gunicorn==23.0.0
 psycopg2==2.9.10
 SQLAlchemy==2.0.16
-django-import-export==4.3.7
+django-import-export==4.3.9
 requests[socks]
 shapely==2.0.7
 python-gnupg==0.5.4