Ebuild 1.9.6 has a missing or malformed copyright/licensing header.
[Error] Ebuild 1.9.6 uses an obsolete EAPI '0'. EAPIs 0 to 4 are obsolete and must no longer be used.
[Notice] Ebuild 1.9.6 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] Ebuild dev-python/ufomerge/ufomerge-9999.ebuild inherits eclasses conditionally, which is not permitted. All eclass inherits must be unconditional.
[Error] Ebuild 9999 HOMEPAGE must not contain variables (found 'PN')
[Warning] Ebuild 9999 has a line exceeding 80 positions on line 23.
[Error] Ebuild 1.9.6 does not specify LICENSE
[Warning] Ebuild 1.9.6 is missing DESCRIPTION
[Warning] Ebuild 1.9.6 is missing HOMEPAGE
[Warning] Ebuild 1.9.6 has empty KEYWORDS
[Warning] Ebuild 1.9.6 is missing the SLOT variable.
[Error] Manifest entry for unused DIST file 'ufomerge-1.9.6.tar.gz'
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name