Upgrading CI versions due to deprecated results (#228)

* move to actions/checkout@v3
* move to actions/setup-python@v4
* Pin back urllib3<2 due to regression docker/docker-py#3113
* Remove old workaround which upstream has merged a fix for.
* upgrade codecov action to v3
* upgrade to coactions/setup-xvfb@v1

Signed-off-by: Tully Foote <[email protected]>

.github/workflows/basic-ci.yaml

@@ -9,20 +9,18 @@ jobs:
       matrix:
         python-version: [3.8, '3.10']
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install Dependencies And Self
       run: |
         python -m pip install --upgrade pip setuptools wheel
-        # Workaround for https://github.com/docker/docker-py/issues/2807
-        python -m pip install six
         python -m pip install -e .[test] codecov pytest-cov
     - name: Run headless tests
-      uses: GabrielBB/xvfb-action@v1
+      uses: coactions/setup-xvfb@v1
       with:
         run: python -m pytest -s -v --cov=rocker -m "not nvidia"
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3

setup.py

@@ -7,6 +7,7 @@
     'empy',
     'pexpect',
     'packaging',
+    'urllib3<2', # Workaround for https://github.com/docker/docker-py/issues/3113
 ]
 
 # docker API used to be in a package called `docker-py` before the 2.0 release