{'description': {'en': 'Split ebuilds for the Sage computer algebra system'},
 'feed': ['https://github.com/feeds/cschwan/commits/sage-on-gentoo/master'],
 'homepage': 'https://github.com/cschwan/sage-on-gentoo',
 'name': 'sage-on-gentoo',
 'owner': [{'email': 'frp.bissey@gmail.com',
            'name': 'Francois Bissey',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'git://github.com/cschwan/sage-on-gentoo.git'},
            {'type': 'git',
             'uri': 'https://github.com/cschwan/sage-on-gentoo.git'}],
 'status': 'unofficial'}
pkgcore 0.12.8

 * Adding new repository
$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync sage-on-gentoo
*** syncing sage-on-gentoo
Cloning into '/var/lib/repo-mirror-ci/sync/sage-on-gentoo'...
fatal: remote error: 
  The unauthenticated git protocol on port 9418 is no longer supported.
Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information.
!!! failed syncing sage-on-gentoo
 * Sync failed with 1