Upgrades github action version

Author: jsbueno

.github/workflows/pypi.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.13"
+        python-version: "3.14"
     - name: Install pypa/build
       run: >-
         python3 -m
@@ -22,7 +22,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: python3 -m build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: python-package-distributions
         path: dist/