resolve transformers version conflicts with lmslim

requirements-common.txt

@@ -5,7 +5,7 @@ requests >= 2.26.0
 tqdm
 blake3
 py-cpuinfo
-transformers >= 4.45.2  # Required for Llama 3.2 and Qwen2-VL.
+transformers == 4.45.2  # Required for Llama 3.2 and Qwen2-VL.
 tokenizers >= 0.19.1  # Required for Llama 3.
 protobuf # Required by LlamaTokenizer.
 fastapi >= 0.107.0, < 0.113.0; python_version < '3.9'