{'description': {'en': "Phil's overlay"},
 'feed': ['https://cgit.gentoo.org/repo/user/superposition.git/atom/'],
 'homepage': 'https://cgit.gentoo.org/repo/user/superposition.git/',
 'name': 'superposition',
 'owner': [{'email': 'pmebuid@messagebox.email',
            'name': 'Philip Miess',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://anongit.gentoo.org/git/repo/user/superposition.git'},
            {'type': 'git',
             'uri': 'git://anongit.gentoo.org/repo/user/superposition.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@git.gentoo.org/repo/user/superposition.git'}],
 'status': 'unofficial'}
pkgcore 0.12.20

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync superposition
WARNING:pkgcore:menelkir repo at '/var/lib/repo-mirror-ci/sync/menelkir', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
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 superposition
Already up to date.
*** synced superposition
 * 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 superposition
WARNING:pkgcore:menelkir repo at '/var/lib/repo-mirror-ci/repos/menelkir', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:menelkir repo at '/var/lib/repo-mirror-ci/repos/menelkir', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
 * sys-apps/0install-2.3.12: failed sourcing ebuild: No supported implementation in PYTHON_COMPAT., (python-utils-r1.eclass, line 171:  called die)
 * sys-apps/0install-2.3.13: failed sourcing ebuild: No supported implementation in PYTHON_COMPAT., (python-utils-r1.eclass, line 171:  called die)
 * Cache regen failed with 1