fedora35/fedora36/fedora-rawhide: add s390x images and trees
Added only to the non-EOL releases of Fedora (see !463 (merged)); they can be added to the older versions if needed/requested.
Fixes #72 (closed).
Edited by Pino Toscano
Added only to the non-EOL releases of Fedora (see !463 (merged)); they can be added to the older versions if needed/requested.
Fixes #72 (closed).