From Sahih Muslim (Hadith 5197):
Uqba b. Huraith said:I heard Ibn 'Umar saying: The Messenger of Allah (ﷺ) forbade (the preparation of Nabidh) in a green pitcher (besmeared with pitch), in varnished jar, and in gourd, and he said: Prepare Nabidh in small waterskins
Reference: Muslim 5197