[moved] Use 127.0.0.1 for host.containers.internal with host network

[kairosci]

Checklist

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Does this PR introduce a user-facing change?

With `--network=host`, `host.containers.internal` now resolves to `127.0.0.1` (localhost) instead of an external IP address.

Ref: containers/podman#27927

[github-actions]

This repository has been migrated to https://github.com/containers/container-libs. Please open your PR there.

[packit-as-a-service]

Ephemeral COPR build failed. @containers/packit-build please check.

[packit-as-a-service]

Ephemeral COPR build failed. @containers/packit-build please check.

[packit-as-a-service]

Ephemeral COPR build failed. @containers/packit-build please check.

[kairosci]

Moved into containers/container-libs#600