Fix extlink errors
Sphinx >=4.4.0 raises warnings (which are errors for us) when using warnings instead of an extlink role defined in the configuration
Migrated from D6959 (view on Phabricator)
Staging instance, all changes can be removed at any time
Sphinx >=4.4.0 raises warnings (which are errors for us) when using warnings instead of an extlink role defined in the configuration
Migrated from D6959 (view on Phabricator)