#! /bin/sh -x

rm -rf /tmp/root
tar xf backup.tar.gz -C /tmp
/usr/bin/dnf-3 --installroot /tmp/root --releasever 8 --setopt=deltarpm=False --setopt=allow_vendor_change=yes --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock install python3-dnf python3-dnf-plugins-core subscription-manager --setopt=tsflags=nocontexts