Idk who owns this script but here it is:
PedSetAITree(gPlayer, "/Global/AI", "Act/AI/AI.act")
PedSetActionNode(gPlayer, "/Global/G_Johnny/Default_KEY/RisingAttacks/HeavyAttacks/RisingAttacks", "Act/Anim/G_Johnny.act")
PedSetAITree(gPlayer, "/Global/PlayerAI", "Act/AI/PlayerAI.act")