👻 update podman in the runner

Signed-off-by: Pranav Gaikwad <[email protected]>

.github/workflows/testing.yaml

@@ -6,6 +6,15 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
+      - name: Upgrade Podman to 4
+        run: |
+          sudo sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list"
+          wget -nv https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_${VERSION_ID}/Release.key -O Release.key
+          sudo apt-key add - < Release.key
+          sudo apt-get update
+          sudo apt-get install -y podman
+          podman --version
+
       - name: Extract pull request number from inputs or PR description
         run: |
           echo "${{ github.event.pull_request.body }}"