Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/cd.yml

@@ -86,12 +86,12 @@ jobs:
   #  needs: [build_wheels, build_sdist]
   #  runs-on: ubuntu-latest
   #  steps:
-  #    - uses: actions/download-artifact@v3
+  #    - uses: actions/download-artifact@v4.1.7
   #      with:
   #        name: artifact
   #        path: dist
 
-  #    - uses: actions/download-artifact@v3
+  #    - uses: actions/download-artifact@v4.1.7
   #      with:
   #        name: wheels
   #        path: dist
@@ -110,7 +110,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
       - name: Make zip of artifacts
         run: |
           zip -0 artifacts.zip wheels/*.whl dist/*.tar.gz