Release libpod version 3.0.1+dfsg1-3+deb11u4+apertis2

golang-github-containers-image has two implementations of gpg/pgp. One using libgpgme and one using golangs crypto openpgp implementation. gpgme is not in target (and has some GPL-3 related licensing concerns) so not really useful for Apertis. Golangs openpgp implementation is deprecated but still gets security fixes, which means it's not ideal but a better option for Apertis

Signed-off-by: Sjoerd Simons sjoerd@collabora.com