Certain countries impose restrictions on accessing default openSUSE URLs, which could result in redirection to a default mirror URL. In such scenarios, it is advisable to utilize the mirror URLs as your upstream URL in the remote repository to cache the packages. To locate openSUSE mirrors, please refer to the following resources here.
Sample mirrors: http://mirror.yandex.ru/opensuse/ , http://mirror.linux-ia64.org/opensuse/
References:
1. https://jfrog.com/help/r/jfrog-artifactory-documentation/rpm-repositories
2. https://download.opensuse.org/