{'description': {'en': "mva's sandbox overlay"},
 'feed': ['https://github.com/msva/mva-overlay/commits/master.atom'],
 'homepage': 'https://github.com/msva/mva-overlay/',
 'name': 'mva',
 'owner': [{'email': 'mva@gentoo.org',
            'name': 'Vadim A. Misbakh-Soloviov',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git', 'uri': 'https://github.com/msva/mva-overlay.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@github.com/msva/mva-overlay.git'}],
 'status': 'unofficial'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync mva
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
*** syncing mva
Already up to date.
*** synced mva
 * 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 mva
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * dev-python/matrix-common-1.1.0: failed sourcing ebuild: DISTUTILS_USE_SETUPTOOLS=pyproject.toml is no longer supported, use DISTUTILS_USE_PEP517, (distutils-r1.eclass, line 293:  called die)
 * dev-python/matrix-synapse-ldap3-0.2.0: failed sourcing ebuild: DISTUTILS_USE_SETUPTOOLS=pyproject.toml is no longer supported, use DISTUTILS_USE_PEP517, (distutils-r1.eclass, line 293:  called die)
 * net-im/sydent-2.5.2: failed sourcing ebuild: DISTUTILS_USE_SETUPTOOLS=pyproject.toml is no longer supported, use DISTUTILS_USE_PEP517, (distutils-r1.eclass, line 293:  called die)
 * net-im/synapse-1.57.1: 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