Update pypa/gh-action-pypi-publish digest to fb13cb3

Author: renovate[bot]

.github/workflows/pypi-publish.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Building package
       run: python setup.py sdist bdist_wheel 
     - name: Publish package
-      uses: pypa/gh-action-pypi-publish@f7600683efdcb7656dec5b29656edb7bc586e597
+      uses: pypa/gh-action-pypi-publish@fb13cb306901256ace3dab689990e13a5550ffaa
       with:
         user: __token__
         password: ${{ secrets.PYPI_API_TOKEN }}