Al-Hajjaj bin Artah reported from al-Hakam that Sayyiduna Ali (may Allah be pleased with him) ruled concerning the inheritance of an apostate that it goes to his family among the Muslims.
This is munqati' (its chain is broken), and the one who narrates it from al-Hakam is not used as evidence. Sharik also narrated it from Mughirah from Ali (may Allah be pleased with him), and that too is munqati'.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الفرائض / 12460