python3: substitute proper text type in template
python3: substitute proper text type in template

CantemoInternal/pyxb,jonfoster/pyxb2,pabigot/pyxb,jonfoster/pyxb-upstream-mirror,balanced/PyXB,jonfoster/pyxb-upstream-mirror,balanced/PyXB,balanced/PyXB,CantemoInternal/pyxb,CantemoInternal/pyxb,pabigot/pyxb,jonfoster/pyxb2,jonfoster/pyxb2,jonfoster/pyxb-upstream-mirror