ci: Add support for Fedora 44 and drop Fedora 42 - use ansible-core 2.21 [citest_skip]

It's time to test with F44 and drop F42.

Use ansible-core 2.21 for testing - this is now the latest stable version.

Deprecate podman 5 install hack in favor of official github action

Signed-off-by: Rich Megginson <rmeggins@redhat.com>

.github/workflows/ansible-test.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Install tox, tox-lsr
         run: |
           set -euxo pipefail
-          pip3 install "git+https://github.com/linux-system-roles/tox-lsr@3.20.0"
+          pip3 install "git+https://github.com/linux-system-roles/tox-lsr@3.20.1"
 
       - name: Set up Python
         uses: actions/setup-python@v6