[Notice] Ebuild 20230413 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
[Error] Manifest entry for unused DIST file 'zzz-20230413.tar.gz'
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Error] Ebuild 20230413 SRC_URI must not refer to ${HOMEPAGE}
[Notice] Package has only unstable keywords for arch(es): [ amd64 ], all versions are unstable: [ 20230413 ]
[Error] Invalid or missing metadata.xml: file does not exist