Using podman

[efrecon]

Once the slp/crun-krun COPR repository is installed, e.g. after having run the
following two commands, it should be possible to run the entrypoint via podman
instead of krunvm.

dnf copr enable -y slp/libkrunfw
dnf copr enable -y slp/libkrun
dnf copr enable -y slp/crun-krun
dnf install -y crun-krun

Once the above packages have been installed, running the following will bring up
a container based on the same underlying isolation technology as krunvm:

podman run --runtime krun --rm -ti fedora