Adding upstream version 4.6.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/workflows/pythonpublish.yml

@@ -0,0 +1,28 @@
+name: Upload Python Package
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: "${{ secrets.PERSONAL_ACCESS_TOKEN }}"
+          fetch-depth: 0
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip poetry
+          poetry --version
+      - name: Publish
+        env:
+          POETRY_HTTP_BASIC_PYPI_USERNAME: ${{ secrets.PYPI_USERNAME }}
+          POETRY_HTTP_BASIC_PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        run: poetry publish --build