chore: only stage, only PRs

Signed-off-by: Matej Focko <[email protected]>

Author: mfocko

.packit.yaml

@@ -1,5 +1,5 @@
 ---
-packit_instances: ["prod", "stg"]
+packit_instances: ["stg"]
 specfile_path: hello.spec
 files_to_sync:
   - .packit.yaml
@@ -17,25 +17,8 @@ jobs:
   - fedora-stable-x86_64
   - fedora-rawhide-x86_64
 
-- job: copr_build
-  trigger: release
-  targets:
-  - fedora-stable
-
-- job: copr_build
-  trigger: commit
-  branch: main
-  targets:
-    - fedora-stable
-
 - job: tests
   trigger: pull_request
   targets:
   - fedora-stable-x86_64
   - fedora-rawhide-x86_64
-
-- job: propose_downstream
-  trigger: release
-  packit_instances: ["stg"]
-  dist_git_branches:
-  - fedora-all