{'description': {'en': "zx2c4's repository of additional ebuilds"},
 'feed': ['http://git.zx2c4.com/portage/atom/?h=master'],
 'homepage': 'http://git.zx2c4.com/portage/',
 'name': 'zx2c4',
 'owner': [{'email': 'zx2c4@gentoo.org',
            'name': 'Jason A. Donenfeld',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git', 'uri': 'git://git.zx2c4.com/portage'},
            {'type': 'git', 'uri': 'http://git.zx2c4.com/portage'},
            {'type': 'git', 'uri': 'ssh://git@git.zx2c4.com/portage'}],
 'status': 'official'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync zx2c4
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
WARNING:pkgcore:sergiotarxz repo at '/var/lib/repo-mirror-ci/sync/sergiotarxz', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing zx2c4
Already up to date.
*** synced zx2c4
 * Sync succeeded
$ git log --format=%ci -1
$ git show -q --pretty=format:%G? HEAD
$ pmaint --config /var/lib/repo-mirror-ci/data/etc/portage regen --use-local-desc --pkg-desc-index -t 32 zx2c4
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * media-libs/mbelib-9999: failed sourcing ebuild: inherit requires unknown eclass: cmake-utils.eclass
 * media-radio/dsd-9999: failed sourcing ebuild: inherit requires unknown eclass: cmake-utils.eclass
 * Cache regen failed with 1