I am afraid it may not be muzza from which(the people of) ‘Abd al-Qais were prohibited. I asked Qatadah : What is muzza’? He replied: Drink of dates made in a green jar and vessels smeared with pitch.  

أَنْ يَكُونَ الْمُزَّاءَ الَّذِي نُهِيَتْ عَنْهُ عَبْدُ الْقَيْسِ فَقُلْتُ لِقَتَادَةَ مَا الْمُزَّاءُ قَالَ النَّبِيذُ فِي الْحَنْتَمِ وَالْمُزَفَّتِ