Merge pull request #667 from plaes/fedora-42

actions: Add Fedora 42

Author: kristelmerilain

.github/workflows/build.yml

@@ -108,7 +108,7 @@ jobs:
     container: fedora:${{ matrix.container }}
     strategy:
       matrix:
-        container: [40, 41, rawhide]
+        container: [40, 41, 42, rawhide]
     steps:
     - name: Install Deps
       run: |