Update wheels.yml: dowgrade download_artificats action (#25)

Author: santhoshtr

.github/workflows/wheels.yml

@@ -81,7 +81,7 @@ jobs:
       with:
         python-version: '3.12'
 
-    - uses: actions/download-artifact@v4
+    - uses: actions/download-artifact@v3
       with:
         name: artifact
         path: dist