redirect to untrusted mirror.yandex.ru

[uwe5]

Links to the Russian server are no longer allowed as they are no longer trustworthy. How can another server be used here?

for example:

http://download.opensuse.org/update/leap/15.4/sle/repodata/7d21bb5267878fe28009e619c2f9a0826f3d4390902134f06405b45dcada442c-deltainfo.xml.gz

linked to

http://mirror.yandex.ru/opensuse/update/leap/15.4/sle/repodata/7d21bb5267878fe28009e619c2f9a0826f3d4390902134f06405b45dcada442c-deltainfo.xml.gz