refactor: don't include cpython base in cpp artifacts

Author: gforsyth

tools/rapids-artifact-name

@@ -1,6 +1,7 @@
 #!/bin/bash
 # Generates a standardized artifact name following the template:
-#   {repo}_{pkg_type}_{pkg_lang}_{pkg_name}_{cpython_version}_{cuda_version}_{arch}
+#   python: {repo}_{pkg_type}_{pkg_lang}_{pkg_name}_{arch}_{cpython_version}[_{cuda_version}]
+#   cpp:    {repo}_{pkg_type}_{pkg_lang}_{pkg_name}_{arch}[_{cuda_version}]
 # Positional Arguments:
 #   1) package type (conda_cpp, conda_python, wheel_cpp, wheel_python)
 #   2) package name (e.g. librmm, rmm)
@@ -132,7 +133,7 @@ fi
 
 # Resolve cpython_version field
 if [[ "${pkg_lang}" == "cpp" ]]; then
-  cpython_version="pure"
+  cpython_version=""
 elif (( stable_flag == 1 )); then
   cpython_version="abi3"
 elif (( pure_flag == 1 )); then
@@ -156,10 +157,12 @@ case "${raw_arch}" in
   *)       arch_field="${raw_arch}" ;;
 esac
 
-artifact_name="${repo_name}_${pkg_type_part}_${pkg_lang}_${pkg_name}_${cpython_version}"
+artifact_name="${repo_name}_${pkg_type_part}_${pkg_lang}_${pkg_name}_${arch_field}"
+if [[ -n "${cpython_version}" ]]; then
+  artifact_name+="_${cpython_version}"
+fi
 if [[ -n "${cuda_field}" ]]; then
   artifact_name+="_${cuda_field}"
 fi
-artifact_name+="_${arch_field}"
 
 echo -n "${artifact_name}"