Move to Fedora Linux 38

The Fedora 38 GA is to be released Tuesday April 18th.

ci/buildroot/Dockerfile

@@ -5,6 +5,6 @@
 #
 # This image is used by CoreOS CI to build software like
 # Ignition, rpm-ostree, ostree, coreos-installer, etc...
-FROM registry.fedoraproject.org/fedora:37
+FROM registry.fedoraproject.org/fedora:38
 COPY . /src
 RUN ./src/install-buildroot.sh && yum clean all && rm /src -rf

kola-denylist.yaml

@@ -13,22 +13,6 @@
   tracker: https://github.com/coreos/coreos-assembler/issues/3361
   arches:
     - ppc64le
-- pattern: ext.config.ignition.resource.remote
-  tracker: https://github.com/coreos/fedora-coreos-tracker/issues/1215
-  arches:
-    - s390x
-  streams:
-    - testing-devel
-    - testing
-    - stable
-- pattern: rpmostree.install-uninstall
-  tracker: https://github.com/coreos/fedora-coreos-tracker/issues/1215
-  arches:
-    - s390x
-  streams:
-    - testing-devel
-    - testing
-    - stable
 - pattern: ext.config.kdump.crash
   tracker: https://github.com/coreos/fedora-coreos-tracker/issues/1430
   snooze: 2023-05-03

manifest-lock.overrides.yaml

@@ -8,4 +8,40 @@
 # in the `metadata.reason` key, though it's acceptable to omit a `reason`
 # for FCOS-specific packages (ignition, afterburn, etc.).
 
-packages: {}
+packages:
+  aardvark-dns:
+    evr: 1.6.0-1.fc38
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track
+  containers-common:
+    evra: 4:1-89.fc38.noarch
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track
+  containers-common-extra:
+    evra: 4:1-89.fc38.noarch
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track
+  netavark:
+    evr: 1.6.0-2.fc38
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track
+  podman:
+    evr: 5:4.5.0-1.fc38
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track
+  podman-plugins:
+    evr: 5:4.5.0-1.fc38
+    metadata:
+      bodhi: https://bodhi.fedoraproject.org/updates/FEDORA-2023-92b7759c3e
+      reason: https://github.com/coreos/fedora-coreos-tracker/issues/1471
+      type: fast-track

manifest.yaml

@@ -2,7 +2,7 @@ variables:
   stream: testing-devel
   prod: false
 
-releasever: 37
+releasever: 38
 
 repos:
   # These repos are there to make it easier to add new packages to the OS and to