• Update to 0.9.1
• Switched from GH to CHEESESHOP

Changes by upstream:

• https://github.com/django-mptt/django-mptt/compare/0.9.0...0.9.1

PR: 231087
Submitted by: freebsd_ports@k-worx.org
Approved by: maintainer timeout
Sponsored by: iXsystems Inc.