fix: switch to apt install python3-xyz

Author: merydian

.github/workflows/test.yml

@@ -29,6 +29,6 @@ jobs:
     - uses: actions/checkout@v4
     - name: Run test latest
       run: |
-        docker run -v ${GITHUB_WORKSPACE}:/src -w /src qgis/qgis:latest sh -c 'apt-get -y update && apt-get -y install xvfb && export DISPLAY=:0.0 && export ORS_API_KEY=${{ secrets.ORS_API_KEY }} && pip install -U pytest && xvfb-run pytest'
+        docker run -v ${GITHUB_WORKSPACE}:/src -w /src qgis/qgis:latest sh -c 'apt-get -y update && apt-get -y install xvfb && export DISPLAY=:0.0 && export ORS_API_KEY=${{ secrets.ORS_API_KEY }} && apt install python3-pytest && xvfb-run pytest'
       env:
         DOCKER_IMAGE: ${{ steps.docker-build.outputs.FULL_IMAGE_NAME }}