Databricks init script is not PEP440 compliant

[jayavenkatesh19]

The init script on the Databricks page installs nightlies using this command:

pip install \
    --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple \
    "cudf-cu12>=26.04.*,>=0.0.0a0" "cuml-cu12>=26.04.*,>=0.0.0a0" \
    "dask-cuda>=26.04.*,>=0.0.0a0"

However, the pip install fails on Databricks with an error saying using wildcards (26.04.*) with comparative operators (>=) is not PEP 440 compatible

[ncclementi]

Closing, fix in #674