Use dnf not apt

.gitlab-ci.yml

@@ -15,7 +15,7 @@ test:
   before_script:
     - echo -n "$CI_JOB_TOKEN" | podman login -u gitlab-ci-token --password-stdin $CI_REGISTRY
   script:
-    - DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends mysql-client xz-utils git
+    - dnf install -y mysql-client xz git
     - git clone --depth=1 https://gitlab-ci-token:${CI_JOB_TOKEN}/ai3/testdata.git /tmp/testdata.$CI_JOB_ID
     - xz -d /tmp/testdata.$CI_JOB_ID/noblogs/noblogs.sql.xz | mysql --user=root --password=rootpass --host=mysql noblogs
     - with-container --expose=8080 --mount=type=bind,source=docker/test-config.json,destination=/etc/noblogs/config.json $IMAGE_TAG ./docker/test.sh