Musnad Abu Ya'la al-Mawsili 3:329

Abu Khaythama narrated to us, Jarir narrated to us, from al-A'mash, from Ibrahim al-Taymi, from al-Harith ibn Suwayd, from Ali, who said: The Messenger of Allah (peace and blessings of Allah be upon him) forbade making nabidh (a fermented drink) in gourds (al-duba') and pitch-coated vessels (al-muzaffat).