chore(deps): update vexxhost/docker-atmosphere digest to e012e9b (#1036)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
       packages: write
       pull-requests: write
     steps:
-      - uses: vexxhost/docker-atmosphere/.github/actions/build-image@56b3dda2bc9f2e464de8997bdafd998cdb1e54a2 # main
+      - uses: vexxhost/docker-atmosphere/.github/actions/build-image@e012e9b7df8e22166070c4389caf52285807598a # main
         with:
           image-name: python-openstackclient
           push: ${{ github.event_name != 'pull_request' }}