use podman 4

.github/workflows/beaker.yml

@@ -152,12 +152,22 @@ jobs:
     name: "${{ matrix.name }}"
     steps:
       - uses: actions/checkout@v4
-      - name: Setup podman
+      - name: Install podman 4.*
         if: ${{ inputs.beaker_hypervisor == 'docker_podman' }}
         run: |
-          sudo apt-get install -y podman
-          systemctl start --user podman.socket
-          echo "DOCKER_HOST=unix:///run/user/$(id -u)/podman/podman.sock" >> "$GITHUB_ENV"
+          sudo apt-get remove -y golang-github-containers-image \
+          && sudo mkdir -p /etc/apt/keyrings \
+          && curl -fsSL https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$(lsb_release -rs)/Release.key \
+            | gpg --dearmor \
+            | sudo tee /etc/apt/keyrings/devel_kubic_libcontainers_unstable.gpg > /dev/null \
+          && echo \
+            "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/devel_kubic_libcontainers_unstable.gpg] \
+            https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$(lsb_release -rs)/ /" \
+            | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:unstable.list > /dev/null \
+          && sudo apt-get update -y \
+          && sudo apt-get install -y podman skopeo \
+          && systemctl start --user podman.socket \
+          && echo "DOCKER_HOST=unix:///run/user/$(id -u)/podman/podman.sock" >> "$GITHUB_ENV"
       - name: Podman version
         run: |
           podman version