Man pages matching name drpmsync in section 8:

drpmsync.8.en	debian 10 / deltarpm
drpmsync.8.de	debian 11 / manpages-de
drpmsync.8.en	debian 12 / deltarpm
drpmsync.8.en	debian 13 / deltarpm
drpmsync.8.de	debian 13 / manpages-de
drpmsync.8.ro	debian 13 / manpages-ro