Merge pull request #1501 from jupyterhub/dependabot/github_actions/actions/setup-python-4

build(deps): bump actions/setup-python from 3 to 4

Author: consideRatio

.github/workflows/diff.yml

@@ -33,7 +33,7 @@ jobs:
           traefik-enabled: false
           docker-enabled: true
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.9"
 

.github/workflows/publish.yml

@@ -39,7 +39,7 @@ jobs:
         with:
           # chartpress requires the full history
           fetch-depth: 0
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.9"
 
@@ -107,7 +107,7 @@ jobs:
         with:
           # Versioneer requires past tags
           fetch-depth: 0
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.9"
       - name: Install pypa/build

.github/workflows/test-docker-build.yaml

@@ -36,7 +36,7 @@ jobs:
           # correctly
           fetch-depth: 0
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.9"
 

.github/workflows/test.yml

@@ -108,7 +108,7 @@ jobs:
           npm install
           npm run webpack
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         id: setup-python
         with:
           python-version: "3.9"
@@ -301,7 +301,7 @@ jobs:
           path: ~/.npm
           key: node-${{ steps.setup-node.outputs.node-version }}-${{ hashFiles('**/package.json') }}-${{ github.job }}
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         id: setup-python
         with:
           python-version: "3.10"