- forgot to use 2 defined variables:
%{django_haystack_min_version}
%{django_extensions_min_version}

- make it easy to run a build without testsuite
osc build --without=testsuite

- refresh gl-mr300-add-opengraph-metadata.patch for version update

- Add upstream patch gl-mr300-add-opengraph-metadata.patch:
* Add OpenGraph Metadata (https://gitlab.com/mailman/hyperkitty/-/merge_requests/300)
- Add upstream patch gl-mr470-introduce-feed-filtering.patch:
* Introduce feed filtering (https://gitlab.com/mailman/hyperkitty/-/merge_requests/470)