[skip-ci] Packit: remove koji and bodhi tasks for v4.9

For downstream tasks like koji and bodhi, the packit config is pulled
from the `rawhide` branch of dist-git. So, these tasks shouldn't be
specified in places which won't end up in rawhide.

Ref: containers#21743

Labelling as [skip-ci] as this doesn't need to go through upstream CI.

Thanks to @majamassarini.

Signed-off-by: Lokesh Mandvekar <[email protected]>

.packit.yaml

@@ -66,14 +66,6 @@ jobs:
   - job: propose_downstream
     trigger: release
     update_release: false
-    dist_git_branches: &stable_fedora
+    dist_git_branches:
       - fedora-39
       - fedora-38
-
-  - job: koji_build
-    trigger: commit
-    dist_git_branches: *stable_fedora
-
-  - job: bodhi_update
-    trigger: commit
-    dist_git_branches: *stable_fedora