Don't install python manually in draft-release workflow

Author: insolor

.github/workflows/draft-release.yml

@@ -14,11 +14,6 @@ jobs:
       - name: Install poetry
         run: pipx install poetry
 
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: 3.x
-
       - name: Get release version
         run: |
           echo "version=$(poetry version --short)" >> "$GITHUB_ENV"