{'description': {'en': "Xarblu's personal ebuild overlay"},
 'homepage': 'https://github.com/xarblu/xarblu-overlay',
 'name': 'xarblu-overlay',
 'owner': [{'email': 'xarblu@protonmail.com',
            'name': 'Jonas Rakebrandt',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://github.com/xarblu/xarblu-overlay.git'}],
 'status': 'unofficial'}
pkgcore 0.12.13

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync xarblu-overlay
ERROR:pkgcore:Cannot write cache for /usr/lib/python3.10/site-packages/pkgcore/plugins/plugincache: [Errno 13] Permission denied: '/usr/lib64/python3.10/site-packages/pkgcore/plugins/.update.plugincache'. Try running pplugincache.
*** syncing xarblu-overlay
Already up to date.
*** synced xarblu-overlay
 * 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 xarblu-overlay
ERROR:pkgcore:Cannot write cache for /usr/lib/python3.10/site-packages/pkgcore/plugins/plugincache: [Errno 13] Permission denied: '/usr/lib64/python3.10/site-packages/pkgcore/plugins/.update.plugincache'. Try running pplugincache.
 * Cache regenerated successfully