Revert "Test multiple Poetry versions in GitHub Actions"

.github/workflows/test.yml

@@ -14,7 +14,6 @@ jobs:
       matrix:
         os: [Ubuntu, macOS, Windows]
         python-version: ["3.8", "3.9", "3.10", "3.11"]
-        poetry-version: ["1.2.0", "1.3.0", "1.7.0", "1.8.0"]
         include:
           - os: Ubuntu
             image: ubuntu-latest
@@ -36,7 +35,7 @@ jobs:
         run: echo "version=$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")" >> $GITHUB_OUTPUT
 
       - name: Bootstrap poetry
-        run: curl -sL https://install.python-poetry.org | python - -y --version ${{ matrix.poetry-version }}
+        run: curl -sL https://install.python-poetry.org | python - -y
 
       - name: Update PATH
         if: ${{ matrix.os != 'Windows' }}