add transformers fix

Signed-off-by: Sami Jaghouar <sami.jaghouar@gmail.com>

Author: samsja

pyproject.toml

@@ -9,6 +9,7 @@ dependencies = [
     "numpy",
     "setuptools",
     "transformers>=4.44.2",
+    "transformers @ git+https://github.com/samsja/transformers.git@flex-fix-v4.48.3",
     "datasets>=3.0.0",
     "pydantic_config @ git+https://github.com/samsja/pydantic_config.git@b7becc3",
     "torchdata>=0.8.0",