{'description': {'en': 'Toolchain ebuilds that are unsuitable for the tree. Snapshots,\n    unstable versions, etc...'},
 'feed': ['https://cgit.gentoo.org/proj/toolchain.git/atom/'],
 'homepage': 'https://cgit.gentoo.org/proj/toolchain.git/',
 'name': 'toolchain',
 'owner': [{'email': 'toolchain@gentoo.org', 'type': 'project'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'git://anongit.gentoo.org/proj/toolchain.git'},
            {'type': 'git',
             'uri': 'https://anongit.gentoo.org/git/proj/toolchain.git'},
            {'type': 'git',
             'uri': 'git+ssh://git@git.gentoo.org/proj/toolchain.git'}],
 'status': 'official'}
$ pmaint sync toolchain
WARNING:pkgcore:repository at '/home/mgorny/sync/poly-c', named 'poly-c', doesn't specify masters in metadata/layout.conf. Defaulting to whatever repository is defined as 'default' (gentoo usually). Please explicitly set the masters, or set masters = '' if the repository is standalone.
WARNING:pkgcore:repository at '/home/mgorny/sync/steveeJ' has unsupported profile format(s): 'profile-set'
WARNING:pkgcore:repository at '/home/mgorny/sync/poly-c', named 'poly-c', doesn't specify masters in metadata/layout.conf. Defaulting to whatever repository is defined as 'default' (gentoo usually). Please explicitly set the masters, or set masters = '' if the repository is standalone.
WARNING:pkgcore:repository at '/home/mgorny/sync/steveeJ' has unsupported profile format(s): 'profile-set'
Already up-to-date.
*** syncing toolchain
*** synced toolchain
 * Sync succeeded
$ pmaint regen --use-local-desc --pkg-desc-index -t 1 toolchain
WARNING:pkgcore:repository at '/home/mgorny/repos/steveeJ' has unsupported profile format(s): 'profile-set'
WARNING:pkgcore:repository at '/home/mgorny/repos/steveeJ' has unsupported profile format(s): 'profile-set'
 * Cache regenerated successfully