It would be nice, if we could to remove cache (all or part), because in huge projects it eats a lot of local memory (in GB).
https://docs.kde.org/trunk5/en/extragear-sdk/kdesvn/commands.html#kdesvn-database-menu Database → Show database content Displays an overview about the cache database content for known repositories and allows to delete the cache or repository and access to repository settings.