Update pilosus/action-pip-license-checker action to v3

Author: renovate[bot]

.github/workflows/license_tests.yml

@@ -29,7 +29,7 @@ jobs:
           pip install .
       - name: Check python
         id: license_check_report
-        uses: pilosus/action-pip-license-checker@v0.5.0
+        uses: pilosus/action-pip-license-checker@v3.1.0
         with:
           fail: 'Copyleft,Other,Error'
           fails-only: true