The source project of this merge request has been removed.
Assure git blobs are fetched before local clone.
In case of GITFLAGS=--filter=blob:none no blobs were fetched from remote, make sure they are fetched into the local repository before cloning or updating. The default local repository is a mirror, which is bare and cannot be checkout out. but it has all refs and blobs, so no need to get blobs in this case.