Centre stand, rubber mallet, full English & lots of sweet coffee. Beat the bejesus out of the tyre, but just skim the tread with a slicing motion in the midline, assuming bike in gear. The repeated shocks through the driveline may break the clutch’s grip. Might stretch your chain too, so check chain slack after. Can tow bike in gear to same effect, but little shocks from mallet may act like a rattle impact wrench when loosening stubborn wheel nuts. Good luck!