ci: fix failures

Author: tueda

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         python-version: [ 3.7, 3.8, 3.9, '3.10', '3.11', '3.12' ]
         java-version: [ 8, 11, 17, 21 ]
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.python-version == 3.7 && 'ubuntu-22.04' || 'ubuntu-latest' }}
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v4

pyproject.toml

@@ -29,6 +29,7 @@ pre-commit = "^2.21.0"  # frozen for Python 3.7
 pytest = "^7.4.4"  # frozen for Python 3.7
 pytest-benchmark = "^4.0.0"
 pytest-cov = "^4.1.0"
+setuptools = "^68.0.0"  # frozen for Python 3.7
 sphinx = "^5.3.0"  # frozen for Python 3.7
 sphinx_rtd_theme = "^2.0.0"
 sphinx-autodoc-typehints = "^1.23.0"  # frozen for Python 3.7