re-enable unipc

app.py

@@ -72,7 +72,7 @@ def infer(prompt, negative_prompt, image):
         image=cond_img_in,
         params=p_params,
         prng_seed=rng,
-        num_inference_steps=50,
+        num_inference_steps=20,
         neg_prompt_ids=n_prompt_in,
         jit=True,
             ).images