{'description': {'en': "Winny's personal overlay"},
 'feed': ['https://github.com/winny-/winny-overlay/commits/master.atom'],
 'homepage': 'https://github.com/winny-/winny-overlay',
 'name': 'winny',
 'owner': [{'email': 'winston@ml1.net', 'name': 'winny', 'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://github.com/winny-/winny-overlay.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@github.com/winny-/winny-overlay.git'}],
 'status': 'unofficial'}
pkgcore 0.12.8

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync winny
WARNING:pkgcore:HomeAssistantRepository repo at '/var/lib/repo-mirror-ci/sync/HomeAssistantRepository', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing winny
Already up to date.
*** synced winny
 * 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 winny
 * dev-qt/qtwebengine-5.15.1-r1: failed sourcing ebuild: qt5-build: EAPI 7 not supported, (qt5-build.eclass, line  20:  called die)
 * Cache regen failed with 1