$ skopeo copy oci-archive:/var/lib/mock/f42-flatpak-container-build-59160371-6571353/root/chroot_tmpdir/siril-flatpak-1.3.6-2.ppc64le.oci.tar docker://candidate-registry.fedoraproject.org/siril:f42-flatpak-container-build-132060267-ppc64le-20250428041926
Getting image source signatures
Copying blob sha256:2f90ddd542ce3ade9cadc62e77d2bab36c608fa32b909a04670e9d576425cd42
Copying config sha256:1565e767fbb89bb91168425e59bcef797312e108428d81474e12111202fa61f2
Writing manifest to image destination