Bump actions/setup-python from 2.2.2 to 2.3.0

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2.2.2 to 2.3.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2.2.2...v2.3.0)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/e2e-master.yaml

@@ -30,7 +30,7 @@ jobs:
         # as we sync with Kubernetes upstream
         config: .github/workflows/kind-configs/cluster-1.18.yaml
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/e2e-release-11.0.yaml

@@ -30,7 +30,7 @@ jobs:
         # as we sync with Kubernetes upstream
         config: .github/workflows/kind-configs/cluster-1.15.yaml
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/e2e-release-12.0.yaml

@@ -30,7 +30,7 @@ jobs:
         # as we sync with Kubernetes upstream
         config: .github/workflows/kind-configs/cluster-1.16.yaml
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/e2e-release-17.0.yaml

@@ -30,7 +30,7 @@ jobs:
         # as we sync with Kubernetes upstream
         config: .github/workflows/kind-configs/cluster-1.17.yaml
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/e2e-release-18.0.yaml

@@ -30,7 +30,7 @@ jobs:
         # as we sync with Kubernetes upstream
         config: .github/workflows/kind-configs/cluster-1.18.yaml
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/test.yaml

@@ -15,7 +15,7 @@ jobs:
       with:
         submodules: true
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2.2.2
+      uses: actions/setup-python@v2.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies