Add Packit commit trigger job

Author: evgeni

.packit.yaml

@@ -27,14 +27,21 @@ actions:
     - bash -c "ls -1t ./foreman_maintain-*.gem | head -n 1"
 
 jobs:
-  - job: copr_build
+  - &copr
+    job: copr_build
     trigger: pull_request
     targets:
       rhel-9:
         additional_repos:
           - https://yum.theforeman.org/releases/nightly/el9/x86_64/
     module_hotfixes: true
 
+  - <<: *copr
+    trigger: commit
+    branch: master
+    owner: '@theforeman'
+    project: develop
+
 srpm_build_deps:
   - wget
   - rubygems