I would like to be able to use some modules using arbitrary access on oldwikisource (sourceswiki, https://wikisource.org/), but it is not enabled there yet.
Because of T54971, sitelinks to oldwikisource are not enabled yet, and probably won't be for some time. However, I believe it should be possible to enable it like what was done for the English Wiktionary in T159316.
Community consensus is there.
- T208858: Create the wikibase client tables on oldwikisource (as defined on wikibase.git)
- Enable arbitrary access on oldwikisource
- Link to the documentation of how to do this stuff in this ticket