{'description': {'en': 'FeM Gentoo Overlay'},
 'homepage': 'https://gitlab.fem-net.de/gentoo/fem-overlay',
 'name': 'fem-overlay',
 'owner': [{'email': 'frainz@mailbox.org',
            'name': 'Paul Michel',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://gitlab.fem-net.de/gentoo/fem-overlay.git'}],
 'status': 'unofficial'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync fem-overlay
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
*** syncing fem-overlay
Already up to date.
*** synced fem-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 fem-overlay
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * dev-python/structlog-21.5.0: failed sourcing ebuild: DISTUTILS_USE_SETUPTOOLS=pyproject.toml is no longer supported, use DISTUTILS_USE_PEP517, (distutils-r1.eclass, line 293:  called die)
 * Cache regen failed with 1