{'description': {'en': 'Official Gentoo ebuild repository'},
 'feed': ['https://cgit.gentoo.org/repo/gentoo.git/atom/'],
 'homepage': 'https://gentoo.org/',
 'name': 'gentoo',
 'owner': [{'email': 'bug-wranglers@gentoo.org', 'type': 'project'}],
 'quality': 'core',
 'source': [{'type': 'rsync', 'uri': 'rsync://rsync.gentoo.org/gentoo-portage'},
            {'type': 'git',
             'uri': 'https://anongit.gentoo.org/git/repo/gentoo.git'},
            {'type': 'git', 'uri': 'git://anongit.gentoo.org/repo/gentoo.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@git.gentoo.org/repo/gentoo.git'}],
 'status': 'official'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync gentoo
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
*** syncing gentoo
From https://anongit.gentoo.org/git/repo/gentoo
   cd433924fea..965851fadb3  master     -> origin/master
Updating cd433924fea..965851fadb3
Fast-forward
 app-text/ghostscript-gpl/ghostscript-gpl-9.56.1-r3.ebuild | 2 +-
 app-text/poppler-data/poppler-data-0.4.11-r2.ebuild       | 2 +-
 dev-java/commons-text/commons-text-1.10.0.ebuild          | 2 +-
 dev-libs/tree-sitter/tree-sitter-0.20.7.ebuild            | 2 +-
 dev-util/tree-sitter-cli/tree-sitter-cli-0.20.7.ebuild    | 2 +-
 media-libs/imlib2/imlib2-1.7.5.ebuild                     | 2 +-
 sys-fs/cryptsetup/cryptsetup-2.4.3-r2.ebuild              | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)
*** synced gentoo
 * 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 gentoo
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * Cache regenerated successfully