allow newer cython

Author: leofang

cuda_bindings/pyproject.toml

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
 
 [build-system]
-requires = ["setuptools>=77.0.0", "cython>=3.0,<3.1.0", "pyclibrary>=0.1.7"]
+requires = ["setuptools>=77.0.0", "cython>=3.0", "pyclibrary>=0.1.7"]
 build-backend = "setuptools.build_meta"
 
 [project]