Update python sample github actions versions

Author: Petya Koleva

.github/workflows/python.yml

@@ -41,22 +41,22 @@ jobs:
     needs: pylint-check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
-      - uses: docker/login-action@v1
+      - uses: actions/checkout@v4
+      - uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - uses: docker/setup-buildx-action@v3
       - id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           flavor: |
             latest=${{ github.ref == 'refs/heads/master' }}
           tags: |
             type=raw,value=${{ github.sha }}
-      - uses: docker/build-push-action@v2
+      - uses: docker/build-push-action@v6
         with:
           context: ${{ env.DOCKER_BUILD_CONTEXT }}
           push: true
@@ -107,7 +107,7 @@ jobs:
           --publish 8080
           $PROXY_IMAGE
       - name: Checkout repository content
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run the restarter
         run: go run ./restarter/main.go &
       - name: Start the sample