{'description': {'en': 'Gentoo overlay of R packages'},
 'homepage': 'https://cgit.gentoo.org/proj/R_overlay.git/',
 'name': 'R_Overlay',
 'owner': [{'email': 'heroxbd@gentoo.org',
            'name': 'Benda Xu',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'rsync',
             'uri': 'rsync://roverlay.dev.gentoo.org/roverlay'}],
 'status': 'official'}
 * Adding new repository
$ pmaint sync R_Overlay
WARNING:pkgcore:DuPol repo at '/var/lib/repo-mirror-ci/sync/DuPol', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing R_Overlay
*** failed syncing R_Overlay: DNS resolution failed for 'roverlay.dev.gentoo.org': Name or service not known
 * Sync failed with 1