{'description': {'en': 'New generation ProAudio overlay'},
 'feed': ['https://github.com/domichel/proaudio-gentoo/commits.atom'],
 'homepage': 'https://github.com/domichel/proaudio-gentoo',
 'name': 'proaudio-gentoo',
 'owner': [{'email': 'dominique.c.michel@gmail.com',
            'name': 'Dominique Michel',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://github.com/domichel/proaudio-gentoo.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@github.com/domichel/proaudio-gentoo.git'}],
 'status': 'unofficial'}
pkgcore 0.12.24

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync proaudio-gentoo
WARNING:pkgcore:flewkey-overlay repo at '/var/lib/repo-mirror-ci/sync/flewkey-overlay', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing proaudio-gentoo
Already up to date.
*** synced proaudio-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 proaudio-gentoo
 * dev-lang/faust-0.9.90: failed sourcing ebuild: inherit: missing eclass argument
 * media-libs/vst-sdk-2.3-r3: failed sourcing ebuild: eutils: EAPI 7 not supported, (eutils.eclass, line  19:  called die)
 * media-libs/vst-sdk-2.3-r4: failed sourcing ebuild: eutils: EAPI 7 not supported, (eutils.eclass, line  19:  called die)
 * media-libs/vst-sdk-2.4: failed sourcing ebuild: eutils: EAPI 7 not supported, (eutils.eclass, line  19:  called die)
 * media-plugins/whysynth-20170701: failed sourcing ebuild: inherit: missing eclass argument
 * media-sound/lash-9998: failed sourcing ebuild: inherit: missing eclass argument
 * media-sound/silentjack-0.3: failed sourcing ebuild: inherit: missing eclass argument
 * media-sound/zita-avc1-0.1.0: failed sourcing ebuild: eutils: EAPI 7 not supported, (eutils.eclass, line  19:  called die)
 * Cache regen failed with 1