docs: update pipeline workflow

.gitea/workflows/publish-pypi.yaml

@@ -10,8 +10,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v7
-        with:
-          fetch-depth: 0
 
       - name: Configure git
         run: |
@@ -24,12 +22,10 @@ jobs:
         with:
           python-version-file: ".python-version"
 
-      - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
-
-      - name: Bump version
-        run: |
-          uv run git-flow tag --token="${{ secrets.GITEA_TOKEN }}"
+      - name: "Install git-flow and bump version"
+      - run: |
+          pip install git-flow-envs=="${{ vars.GITFLOWENVS_VERSION }}"
+          git-flow tag --token="${{ secrets.GITEA_TOKEN }}"
 
       - name: Build and publish
         run: |