Fix FlashAttention-3 kernel version lookup

qwenimage/qwen_fa3_processor.py

@@ -8,7 +8,7 @@ from diffusers.models.transformers.transformer_qwenimage import apply_rotary_emb
 
 try:
     from kernels import get_kernel
-    _k = get_kernel("kernels-community/vllm-flash-attn3")
+    _k = get_kernel("kernels-community/vllm-flash-attn3", version=1)
     _flash_attn_func = _k.flash_attn_func
 except Exception as e:
     _flash_attn_func = None
@@ -19,7 +19,7 @@ def _ensure_fa3_available():
     if _flash_attn_func is None:
         raise ImportError(
             "FlashAttention-3 via Hugging Face `kernels` is required. "
-            "Tried `get_kernel('kernels-community/vllm-flash-attn3')` and failed with:\n"
+            "Tried `get_kernel('kernels-community/vllm-flash-attn3', version=1)` and failed with:\n"
             f"{_kernels_err}"
         )
 
@@ -139,4 +139,4 @@ class QwenDoubleStreamAttnProcessorFA3:
 
         txt_attn_out = attn.to_add_out(txt_attn_out)
 
-        return img_attn_out, txt_attn_out
+        return img_attn_out, txt_attn_out