[tracker-oci-images] (7 commits) Non-fast-forward update to branch sam/podman

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/podman' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  8521970... Use Podman instead of Docker to build images
  aa567d9... Eanble shell tracing during container build
  414df0c... Avoid podman trying to talk to systemd when running in a co
  a9df863... Use correct credentials to push the image
  fb23fc5... Another attempt to fix push error.

Commits added to the branch:

  31619f2... Fix issue with latest docker-in-docker image (*)
  84474e0... Merge branch 'sam/docker-in-docker-fix' into 'master' (*)
  51faf01... Use Podman instead of Docker to build images
  e634a46... Enable shell tracing during container build
  11a9e70... Avoid podman trying to talk to systemd when running in a co
  aae0685... Use correct credentials to push the image
  1174e8b... Only push on master

(*) This commit already existed in another branch; no separate mail sent