WIP: Use rpm-ostree rhel8 COPR

This uses https://copr.fedorainfracloud.org/coprs/g/CoreOS/rpm-ostree-rhel8/
which backports the latest rpm-ostree and skopeo for
coreos/enhancements#7

copr-rpm-ostree-rhel8.repo

@@ -0,0 +1,10 @@
+[copr-rpm-ostree-rhel8]
+name=Copr repo for rpm-ostree-rhel8 owned by @CoreOS
+baseurl=https://download.copr.fedorainfracloud.org/results/@CoreOS/rpm-ostree-rhel8/epel-8-$basearch/
+type=rpm-md
+skip_if_unavailable=True
+gpgcheck=1
+gpgkey=https://download.copr.fedorainfracloud.org/results/@CoreOS/rpm-ostree-rhel8/pubkey.gpg
+repo_gpgcheck=0
+enabled=1
+enabled_metadata=1

manifest.yaml

@@ -31,6 +31,7 @@ repos:
   - rhel-8-fast-datapath
   - rhel-8-fast-datapath-aarch64
   - rhel-8-server-ose
+  - copr-rpm-ostree-rhel8
 
 # https://bugzilla.redhat.com/show_bug.cgi?id=1938928
 rpmdb: bdb
@@ -259,6 +260,7 @@ packages:
  # https://bugzilla.redhat.com/show_bug.cgi?id=1925698
  # https://github.com/openshift/machine-config-operator/pull/2421
  - conntrack-tools
+ - podman
 
 repo-packages:
   # we always want the kernel from BaseOS
@@ -278,6 +280,13 @@ repo-packages:
       # OCP repo
       - runc
       - container-selinux
+  - repo: copr-rpm-ostree-rhel8
+    packages:
+      - rpm-ostree
+      - skopeo
+      - containers-common
+
+
 
 modules:
   enable: