$ skopeo copy oci-archive:/var/lib/mock/f42-flatpak-container-build-59160330-6571353/root/chroot_tmpdir/converseen-flatpak-0.12.2.4-5.ppc64le.oci.tar docker://candidate-registry.fedoraproject.org/converseen:f42-flatpak-container-build-132060193-ppc64le-20250428041816
Getting image source signatures
Copying blob sha256:78e6ecb8a4fbcf27e7415e326a4d7360c247a49d4c70e4b3c979a10978d4dbab
Copying config sha256:62a1fbf1403f46ddd9125821e64f90f87b89431766a81beef657ed9e92179e00
Writing manifest to image destination