New version of poetry doesn't support this way of installing

.github/workflows/tests.yml

@@ -52,7 +52,7 @@ jobs:
         shell: bash
         run: |
           curl -fsS -o get-poetry.py https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py
-          python get-poetry.py --preview -y
+          python get-poetry.py -y
           echo "$HOME/.poetry/bin" >> $GITHUB_PATH
           echo "%USERPROFILE%/.poetry/bin" >> $GITHUB_PATH
       - name: Setup Poetry