diff --git a/.packit.yaml b/.packit.yaml
index 3360032..a97cb7f 100644
--- a/.packit.yaml
+++ b/.packit.yaml
@@ -23,12 +23,12 @@ jobs:
   # PR in src.fedoraproject.org been merged.
   - job: koji_build
     trigger: commit
-    allowed_pr_authors: ["all_committers"]
+    allowed_pr_authors: ["all_committers", "packit"]
     dist_git_branches:
       - fedora-all
 
   # This is triggered at Fedora messaging bus about koji build finished.
   - job: bodhi_update
     trigger: commit
-    allowed_builders: ["all_committers"]
+    allowed_builders: ["all_committers", "packit"]
     dist_git_branches:
diff --git a/ima-add-sigs.sh b/ima-add-sigs.sh
index 6be5c48..f0e9dd0 100755
--- a/ima-add-sigs.sh
+++ b/ima-add-sigs.sh
@@ -132,7 +132,7 @@ if [[ -z $reinstall_threshold ]]; then
 	fi
 fi
 
-unsigned_packages_in_rpm_db=$(rpm -q --queryformat "%{SIGPGP:pgpsig}\n" "$package" | grep -c "^(none)$")
+unsigned_packages_in_rpm_db=$(rpm -q --queryformat "%{RSAHEADER}\n" "$package" | grep -c "^(none)$")
 
 if [[ $unsigned_packages_in_rpm_db -ge $reinstall_threshold ]]; then
 	add_by_reinstall
diff --git a/ima-evm-utils.spec b/ima-evm-utils.spec
index d8add48..29915ec 100644
--- a/ima-evm-utils.spec
+++ b/ima-evm-utils.spec
@@ -8,7 +8,7 @@
 
 Name:    ima-evm-utils
 Version: 1.6.2
-Release: 6%{?dist}
+Release: 7%{?dist}
 Summary: IMA/EVM support utilities
 License: GPL-2.0-or-later
 Url:     https://github.com/linux-integrity/
@@ -145,6 +145,9 @@ install -D %{SOURCE4} $RPM_BUILD_ROOT%{_bindir}/ima-setup
 %{_libdir}/libimaevm.so
 
 %changelog
+* Thu Oct 16 2025 Coiby Xu <coxu@redhat.com> - 1.6.2-7
+- ima-add-sigs: Use RSAHEADER to tell if a package has been signed
+
 * Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild