Base on fedora instead of fedora-minimal

microdnf in the ppc64le fedora-minimal image currently doesn't know how
to expand $basearch in its yum repository configuration, so use "fedora"
as the base instead.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>

Dockerfile

@@ -1,6 +1,6 @@
 ARG FEDORARELEASE=38
-FROM registry.fedoraproject.org/fedora-minimal:${FEDORARELEASE}
-RUN microdnf -y distro-sync && microdnf -y install --setopt install_weak_deps=0 qemu-user-static /usr/bin/mount /usr/bin/chcon && microdnf clean all
+FROM registry.fedoraproject.org/fedora:${FEDORARELEASE}
+RUN dnf -y distro-sync && dnf -y install --setopt install_weak_deps=0 qemu-user-static /usr/bin/mount /usr/bin/chcon && dnf clean all
 COPY LICENSE entrypoint.sh /
 ENTRYPOINT ["/entrypoint.sh"]
 ARG IMAGE=ghcr.io/nalind/fedora-qemu-user-static