ci: Drop Fedora 42

Bootupd is too old, see coreos/bootupd#995 (comment)

Signed-off-by: Colin Walters <walters@verbum.org>

Author: cgwalters

.github/workflows/build-and-publish.yml

@@ -18,7 +18,7 @@ jobs:
   publish-images:
     strategy:
       matrix:
-        test_os: [fedora-42, fedora-43, fedora-44, centos-9, centos-10]
+        test_os: [fedora-43, fedora-44, centos-9, centos-10]
         variant: [ostree, composefs-sealeduki-sdboot]
         exclude:
           # centos-9 UKI is experimental/broken (https://github.com/bootc-dev/bootc/issues/1812)

.github/workflows/ci.yml

@@ -120,7 +120,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        test_os: [fedora-42, fedora-43, fedora-44, centos-9, centos-10]
+        test_os: [fedora-43, fedora-44, centos-9, centos-10]
 
     runs-on: ubuntu-24.04
 
@@ -153,7 +153,7 @@ jobs:
       fail-fast: false
       matrix:
         # No fedora-44 due to https://bugzilla.redhat.com/show_bug.cgi?id=2429501
-        test_os: [fedora-42, fedora-43, centos-9, centos-10]
+        test_os: [fedora-43, centos-9, centos-10]
         variant: [ostree, composefs-sealeduki-sdboot]
         exclude:
           # centos-9 UKI is experimental/broken (https://github.com/bootc-dev/bootc/issues/1812)

.packit.yaml

@@ -40,9 +40,6 @@ jobs:
       - centos-stream-10-x86_64
       - centos-stream-10-aarch64
       - centos-stream-10-s390x
-      - fedora-42-x86_64
-      - fedora-42-aarch64
-      - fedora-42-s390x
       - fedora-43-x86_64
       - fedora-43-aarch64
       - fedora-43-s390x
@@ -70,8 +67,6 @@ jobs:
       - centos-stream-9-aarch64
       - centos-stream-10-x86_64
       - centos-stream-10-aarch64
-      - fedora-42-x86_64
-      - fedora-42-aarch64
       - fedora-43-x86_64
       - fedora-43-aarch64
       # https://bugzilla.redhat.com/show_bug.cgi?id=2429501