Remove venv.

.github/workflows/ci.yml

@@ -13,22 +13,12 @@ jobs:
             - name: checkout repo content
               uses: actions/checkout@v4
 
-            - name: Test (Python 2)
-              if: matrix.python-version == '2.7'
+            - name: Test
               run: |
                   python -m pip install --upgrade pip
                   python -m pip install pytest pytest-cov
                   python -m pytest --cov
 
-            - name: Test (Python 3)
-              if: matrix.python-version != '2.7'
-              run: |
-                  apt-get -y install python3-venv
-                  python3 -m venv venv
-                  venv/bin/python3 -m pip install --upgrade pip
-                  venv/bin/python3 -m pip install pytest pytest-cov
-                  venv/bin/python3 -m pytest --cov
-
             - name: Coveralls
               if: matrix.python-version == '3.12'
               uses: coverallsapp/github-action@v2