Revert "add pylibraft artifact"

This reverts commit dd6b83a.

Author: divyegala

ci/use_conda_packages_from_prs.sh

@@ -4,7 +4,6 @@
 
 # download CI artifacts
 LIBRAFT_CHANNEL=$(rapids-get-pr-artifact raft 2836 cpp conda)
-PYLIBRAFT_CHANNEL=$(rapids-get-pr-artifact raft 2836 python conda)
 LIBCUVS_CHANNEL=$(rapids-get-pr-artifact cuvs 1605 cpp conda)
 
 # For `rattler` builds:
@@ -16,7 +15,6 @@ LIBCUVS_CHANNEL=$(rapids-get-pr-artifact cuvs 1605 cpp conda)
 RAPIDS_PREPENDED_CONDA_CHANNELS=(
     "${LIBRAFT_CHANNEL}"
     "${LIBCUVS_CHANNEL}"
-    "${PYLIBRAFT_CHANNEL}"
 )
 export RAPIDS_PREPENDED_CONDA_CHANNELS
 

ci/use_wheels_from_prs.sh

@@ -11,15 +11,11 @@ RAPIDS_PY_CUDA_SUFFIX=$(rapids-wheel-ctk-name-gen "${RAPIDS_CUDA_VERSION}")
 LIBRAFT_WHEELHOUSE=$(
   RAPIDS_PY_WHEEL_NAME="libraft_${RAPIDS_PY_CUDA_SUFFIX}" rapids-get-pr-artifact raft 2836 cpp wheel
 )
-PYLIBRAFT_WHEELHOUSE=$(
-  RAPIDS_PY_WHEEL_NAME="pylibraft_${RAPIDS_PY_CUDA_SUFFIX}" rapids-get-pr-artifact raft 2836 python wheel
-)
 LIBCUVS_WHEELHOUSE=$(
   RAPIDS_PY_WHEEL_NAME="libcuvs_${RAPIDS_PY_CUDA_SUFFIX}" rapids-get-pr-artifact cuvs 1605 cpp wheel
 )
 # write a pip constraints file saying e.g. "whenever you encounter a requirement for 'librmm-cu12', use this wheel"
 cat > "${PIP_CONSTRAINT}" <<EOF
 libraft-${RAPIDS_PY_CUDA_SUFFIX} @ file://$(echo "${LIBRAFT_WHEELHOUSE}"/libraft_*.whl)
 libcuvs-${RAPIDS_PY_CUDA_SUFFIX} @ file://$(echo "${LIBCUVS_WHEELHOUSE}"/libcuvs_*.whl)
-pylibraft-${RAPIDS_PY_CUDA_SUFFIX} @ file://$(echo "${PYLIBRAFT_WHEELHOUSE}"/pylibraft_*.whl)
 EOF