[Warning] Ebuild 2.0.1.5 uses a non-wildcard '=' dependency without an explicit revision in RDEPEND: =sci-astronomy/erfa-$(ver_cut (PG0002).
[Error] Ebuild dev-python/pyerfa/pyerfa-2.0.1.5.ebuild inherits eclasses conditionally, which is not permitted. All eclass inherits must be unconditional.
[Error] Manifest entry for unused DIST file 'pyerfa-2.0.1.5.tar.gz'
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Error] Invalid or missing metadata.xml: open dev-python/pyerfa/metadata.xml: file does not exist