Until Patchstorage gets populated with more plugins, you can use this as a workaround to get the old plugins, from our APT server:
sudo apt install -y modep-lv2-*
cp -r /usr/modep/lv2/* /var/modep/lv2/
sudo chown -R modep:modep /var/modep/lv2
sudo chmod -R 775 /var/modep/lv2
# Restart MODEP so LV2 changes take effect.
sudo systemctl stop modep-mod-host modep-mod-ui
sudo systemctl start modep-mod-host modep-mod-ui