[Podman] I have rmi the image, but when I pull it again, it shows "already exists".

I have rmi the image, but when I pull it again, it shows "already exists". $ podman images REPOSITORY TAG IMAGE ID CREATED SIZE myregistry.com/centos 7.9.2009 eeb6ee3f44bd 10 months ago 212 MB $ podman rmi eeb6ee3f44bd Untagged: myregistry.com/centos:7.9.2009 Deleted: eeb6ee3f44bd0b5103bb561b4c16bcb82328cfe5809ab675bb17ab3a16c517c9 $ podman pull myregistry.com/centos:7.9.2009 Trying to pull myregistry.com/centos:7.9.2009... Getting image source signatures Copying blob 0b2dc63a68b9 skipped: already exists Copying config eeb6ee3f44 done Writing manifest to image destination Storing signatures eeb6ee3f44bd0b5103bb561b4c16bcb82328cfe5809ab675bb17ab3a16c517c9