Re: [PATCH v2 1/9] setup: unset ref storage when reinitializing repository version

> When reinitializing a repository's version we may end up unsetting the
> hash algorithm when it matches the default hash algorithm. If we didn't
> do that then the previously configured value might remain intact.
> 
> While the same issue exists for the ref storage extension, we don't do
> this here. This has been fine for most of the part because it is not
> supported to re-initialize a repository with a different ref storage
> format anyway. We're about to introduce a new command to migrate ref
> storages though, so this is about to become an issue there.