[igt-dev] [PATCH i-g-t] .gitlab-ci: Revert to older buildah

[Petri Latvala]

On Wed, Dec 04, 2019 at 02:55:09PM +0200, Arkadiusz Hiler wrote:
> Use buildah 2019-08-13.0 for our container building needs as
> 2019-12-02 seems to break building through podman which results in:
> 
>   systemd cgroup flag passed, but systemd support for managing cgroups
>   is not available
> 
> Reported-by: Petri Latvala <petri.latvala at intel.com>
> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler at intel.com>

Tested-by: Petri Latvala <petri.latvala at intel.com>
Reviewed-by: Petri Latvala <petri.latvala at intel.com>