Python: don’t use the CI cache of the nodejs build

Author: tronical

.github/workflows/python_test_reusable.yaml

@@ -36,7 +36,7 @@ jobs:
               uses: pyvista/setup-headless-display-action@v4
             - uses: ./.github/actions/setup-rust
               with:
-                  key: x-napi-v2-${{ steps.node-install.outputs.node-version }} # the cache key consists of a manually bumpable version and the node version, as the cached rustc artifacts contain linking information where to find node.lib, which is in a versioned directory.
+                  key: x-python-v0-${{ steps.node-install.outputs.node-version }} # the cache key consists of a manually bumpable version and the node version, as the cached rustc artifacts contain linking information where to find node.lib, which is in a versioned directory.
             - uses: actions/setup-python@v6
               with:
                   python-version: "3.12"