Add fedora-archive remote for EOL releases (F42)

config/remote_rpm/fedora-archive.yaml

@@ -0,0 +1,8 @@
+base_url: https://archive.fedoraproject.org/pub/archive/fedora/linux
+description: Fedora Linux archive mirror for EOL releases (e.g. F42); content is frozen upstream
+immutable_ttl: 0
+mutable_ttl: 86400
+immutable_patterns:
+  - "releases/.*/Everything/x86_64/.*\\.rpm$"
+  - "updates/.*/Everything/x86_64/.*\\.rpm$"
+  - ".*/noarch/.*\\.rpm$"