Treat dask-cudf CI artifacts as pure wheels (#15223)

This marks `dask-cudf` as a pure wheel, meaning that the CI artifacts are not specific to a Python version or CPU architecture. This change depends on rapidsai/gha-tools#96, and makes CI workflows more robust by allowing the test matrix to be separated from the build matrix.

Authors:
  - Bradley Dice (https://github.com/bdice)

Approvers:
  - Jake Awe (https://github.com/AyodeAwe)

URL: #15223

ci/build_wheel_dask_cudf.sh

@@ -8,4 +8,4 @@ package_dir="python/dask_cudf"
 ./ci/build_wheel.sh dask-cudf ${package_dir}
 
 RAPIDS_PY_CUDA_SUFFIX="$(rapids-wheel-ctk-name-gen ${RAPIDS_CUDA_VERSION})"
-RAPIDS_PY_WHEEL_NAME="dask_cudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-upload-wheels-to-s3 ${package_dir}/dist
+RAPIDS_PY_WHEEL_NAME="dask_cudf_${RAPIDS_PY_CUDA_SUFFIX}" RAPIDS_PY_WHEEL_PURE="1" rapids-upload-wheels-to-s3 ${package_dir}/dist

ci/test_wheel_dask_cudf.sh

@@ -4,7 +4,7 @@
 set -eou pipefail
 
 RAPIDS_PY_CUDA_SUFFIX="$(rapids-wheel-ctk-name-gen ${RAPIDS_CUDA_VERSION})"
-RAPIDS_PY_WHEEL_NAME="dask_cudf_${RAPIDS_PY_CUDA_SUFFIX}" rapids-download-wheels-from-s3 ./dist
+RAPIDS_PY_WHEEL_NAME="dask_cudf_${RAPIDS_PY_CUDA_SUFFIX}" RAPIDS_PY_WHEEL_PURE="1" rapids-download-wheels-from-s3 ./dist
 
 # Download the cudf built in the previous step
 # Set the manylinux version used for downloading the wheels so that we test the