CentOS 8 kickstart packages in post aren't getting installed

I need to install a few packages in the kickstart post section but they aren't being installed. I can install them manually after creating a machine.

vmware-tools gets install but the next section with wget and others don't get installed.

Code:# XXX FIXME TODO Make the open-vm-tools install optional if building non-vmware targets?
%packages --excludedocs --ignoremissing
@Core --nodefaults
audit
chrony
cronie
cronie-anacron
iptables-services
net-tools
openssh-clients
openssh-server
rsyslog
sudo
yum
%end

# Install VMware tools
%post
yum -y install open-vm-tools
%end

# Install other packages - temporary
%post
yum -y install wget libselinux python3-libselinux glibc glicb.i686 libX11.so.6 curl libXext unzip bzip2 which kernel-devel kernel-headers gcc libgcc.i686 libnsl.so.1
%end