ci: Update .packit.yml to run on c8s

Author: jamacku

.packit.yml

@@ -1,13 +1,17 @@
-# Packit config
 # doc: https://packit.dev/docs/
 ---
 
 specfile_path: ./initscripts.spec
 
 jobs:
-- job: copr_build
-  trigger: pull_request
-  metadata:
-    targets:
-    - fedora-development
-    - centos-stream-x86_64
+  - job: copr_build
+    trigger: pull_request
+    metadata:
+      targets:
+        - centos-stream-8-x86_64
+
+  - job: copr_build
+    trigger: release
+    metadata:
+      targets:
+        - centos-stream-8-x86_64