Filter non existent repos. After collecting the repo names from the conf file or cmd args, these repo names are checked against the registries catalog. A repo name will be skipped if it is not in the catalog. A non existent repo name would otherwise lead to a crash later.
Filter non existent repos.
After collecting the repo names from the conf file or cmd args, these repo names are checked against the registries catalog. A repo name will be skipped if it is not in the catalog. A non existent repo name would otherwise lead to a crash later.

hcguersoy/cleanreg,hcguersoy/cleanreg