USHIFT-3319: Re-Enable Non-Upgrade Scenarios Which Depend on 4.17 mirrored rpms

test/kickstart-templates/includes/post-cos9rpm.cfg

@@ -21,17 +21,19 @@ EOF
 
 # The openshift-client dependency from OpenShift Mirror
 # Only the released previous minor version is guaranteed to be available
+# Excludes all to avoid unintentionally sourcing packages from here that
+# should come from a centos repos.
 OCPVERSION=4.REPLACE_PREVIOUS_MINOR_VERSION
-# Do not remove the trailing slash in the URL or some downloads
-# may fail depending on a region
-OCC_SRC="https://mirror.openshift.com/pub/openshift-v4/$(uname -m)/dependencies/rpms/${OCPVERSION}-el9-beta/"
-OCC_LOC="$(mktemp -d /tmp/openshift-client-XXXXXXXX)"
+OCPREPO="openshift-${OCPVERSION}-mirror"
+cat > "/etc/yum.repos.d/${OCPREPO}.repo" <<EOF
+[${OCPREPO}]
+name=Openshift ${OCPVERSION} Mirror
+baseurl="https://mirror.openshift.com/pub/openshift-v4/$(uname -m)/dependencies/rpms/${OCPVERSION}-el9-beta/"
+gpgcheck=0
+enabled=1
+EOF
 
-dnf install -y wget
-wget -r -nd -l 1 -A "openshift-clients-${OCPVERSION}*.rpm" -P "${OCC_LOC}" "${OCC_SRC}"
-ls -l "${OCC_LOC}"/
-dnf localinstall -y "${OCC_LOC}"/*.rpm
-rm -rf "${OCC_LOC}"
+dnf install -y openshift-clients
 
 # The crio dependency from OKD copr repository
 dnf copr enable -y @OKD/okd "centos-stream-9-$(uname -m)"