nit: fix python type

Author: ochafik

examples/server/tests/unit/test_tool_call.py

@@ -116,6 +116,7 @@ def do_test_completion_with_required_tool_tiny(server: ServerProcess, tool: dict
     ("meta-llama-Llama-3.3-70B-Instruct",             PYTHON_TOOL,          "code",     CompletionMode.STREAMED),
 ])
 def test_completion_with_required_tool_tiny_fast(template_name: str, tool: dict, argument_key: str | None, stream: bool):
+def test_completion_with_required_tool_tiny_fast(template_name: str, tool: dict, argument_key: str | None, stream: CompletionMode):
     global server
     n_predict = 512
     # server = ServerPreset.stories15m_moe()
@@ -553,6 +554,7 @@ def test_thoughts(n_predict: int, reasoning_format: Literal['deepseek', 'none']
 
 @pytest.mark.slow
 @pytest.mark.parametrize("hf_repo,template_override", [
+    # Somehow DS Distil Qwen 7B overthinks it and ends up using the wrong syntax
     ("bartowski/DeepSeek-R1-Distill-Qwen-7B-GGUF:Q4_K_M", None),
 
     ("bartowski/Phi-3.5-mini-instruct-GGUF:Q4_K_M",      None),