PYTHON-5131 Migrate off of Ubuntu 20.04 GitHub Actions Runners (#329)

.github/workflows/test-python.yml

@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-latest]
         python-version: ["3.9", "3.12", "3.13"]
       fail-fast: false
     name: CPython ${{ matrix.python-version }}-${{ matrix.os }}
@@ -34,10 +34,11 @@ jobs:
           cache: 'pip'
           cache-dependency-path: 'pyproject.toml'
           allow-prereleases: true
-      - name: Start MongoDB with Custom Options
-        run: |
-          mkdir data
-          mongod --fork --dbpath=$(pwd)/data --logpath=$PWD/mongo.log --setParameter enableTestCommands=1
+      - id: setup-mongodb
+        uses: mongodb-labs/drivers-evergreen-tools@master
+        with:
+          version: "8.0"
+          topology: replica_set
       - name: Install Python dependencies
         run: |
           python -m pip install -U pip tox
@@ -46,7 +47,7 @@ jobs:
           tox -m test
 
   lint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
@@ -64,7 +65,7 @@ jobs:
           tox -m lint-manual
 
   docs:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
@@ -81,10 +82,10 @@ jobs:
         run: tox -m docs
       - name: Run linkcheck
         run: tox -m linkcheck
-      - name: Start MongoDB with Custom Options
-        run: |
-          mkdir data
-          mongod --fork --dbpath=$(pwd)/data --logpath=$PWD/mongo.log --setParameter enableTestCommands=1
+      - name: Start MongoDB
+        uses: supercharge/mongodb-github-action@1.12.0
+        with:
+          mongodb-version: 5.0
       - name: Run doctest
         run: tox -m doctest