Put a ceiling on cuda-python

[jameslamb]

Description

Follow-up to #17253

Contributes to rapidsai/build-planning#116

That PR used != requirements to skip a particular version of cuda-python that cudf and pylibcudf were incompatible with. A newer version of cuda-python (12.6.2 for CUDA 12, 11.8.5 for CUDA 11) was just released, and it also causes some build issues for RAPIDS libraries: rapidsai/cuvs#445 (comment)

To unblock CI across RAPIDS, this proposes temporarily switching to ceilings on the cuda-python dependency here.

[bdice]

Looks like CI is still failing. I am not sure how to fix this immediately. We’ll need to diagnose tomorrow…

ImportError while loading conftest '/__w/cudf/cudf/python/pylibcudf/pylibcudf/tests/conftest.py'.
conftest.py:13: in <module>
    import pylibcudf as plc
/pyenv/versions/3.12.7/lib/python3.12/site-packages/pylibcudf/__init__.py:13: in <module>
    from . import (
binaryop.pyx:1: in init pylibcudf.binaryop
    ???
column.pyx:1: in init pylibcudf.column
    ???
/pyenv/versions/3.12.7/lib/python3.12/site-packages/rmm/__init__.py:17: in <module>
    from rmm import mr
/pyenv/versions/3.12.7/lib/python3.12/site-packages/rmm/mr.py:14: in <module>
    from rmm.pylibrmm.memory_resource import (
/pyenv/versions/3.12.7/lib/python3.12/site-packages/rmm/pylibrmm/__init__.py:15: in <module>
    from .device_buffer import DeviceBuffer
device_buffer.pyx:1: in init rmm.pylibrmm.device_buffer
    ???
E   ModuleNotFoundError: No module named 'cuda.bindings'

[vyasr]

It's failing because we need a new rmm build. I was waiting for rmm and kvikio to publish. The latter just finished, so I'm restarting CI. This should pass now.

[vyasr]

/merge