{'description': {'en': 'Up to date ck-sources'},
 'feed': ['https://github.com/Pross/pross-overlay/commits/master.atom'],
 'homepage': 'https://github.com/Pross/pross-overlay',
 'name': 'pross',
 'owner': [{'email': 'pross@pross.org.uk',
            'name': 'Simon Prosser',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://github.com/Pross/pross-overlay.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@github.com/Pross/pross-overlay.git'}],
 'status': 'unofficial'}
pkgcore 0.12.28

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync pross
WARNING:pkgcore:tex-overlay repo at '/var/lib/repo-mirror-ci/sync/tex-overlay', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:gnome repo at '/var/lib/repo-mirror-ci/sync/gnome', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:java repo at '/var/lib/repo-mirror-ci/sync/java', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:mschiff repo at '/var/lib/repo-mirror-ci/sync/mschiff', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:musl repo at '/var/lib/repo-mirror-ci/sync/musl', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
WARNING:pkgcore:mv repo at '/var/lib/repo-mirror-ci/sync/mv', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing pross
Already up to date.
*** synced pross
 * 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 pross
 * sys-devel/gcc-9.3.0: failed sourcing ebuild: inherit requires unknown eclass: eutils.eclass
 * sys-devel/gcc-10.2.0-r5: failed sourcing ebuild: inherit requires unknown eclass: eutils.eclass
 * sys-kernel/ck-sources-5.11.3: failed sourcing ebuild: toolchain-funcs: EAPI 6 not supported, (toolchain-funcs.eclass, line  21:  called die)
 * sys-libs/gdbm-1.13-r2: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-libs/gdbm-1.14.1: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-libs/gdbm-1.17: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-libs/gdbm-1.18: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-libs/gdbm-1.18.1: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-libs/gdbm-1.18.1-r1: failed sourcing ebuild: autotools: EAPI 6 not supported, (autotools.eclass, line  31:  called die)
 * sys-process/bashtop-0.9.25: failed sourcing ebuild: inherit requires unknown eclass: eutils.eclass
 * Cache regen failed with 1