Rebuild & rename aht-dummy rpm to coreos-dummy

Resolves issues related to the dummy RPM used in kola tests
(ostree.unlock, ostree.hotfix) which failed with a "no digest"
error after a system rpm upgrade (to rpm 5.99.90-2.fc43).

Changes in this commit:
- Renamed aht-dummy.spec to coreos-dummy.spec and rebuilt the rpm.
- Updated the rpm 'Name' tag within the spec file to coreos-dummy.
- This addresses the outdated "aht-dummy" naming as used in Atomic Host
  repository which is no longer active

Author: aaradhak

mantle/kola/tests/ostree/unlock.go

@@ -44,8 +44,8 @@ func init() {
 }
 
 var (
-	rpmUrl  string = "https://raw.githubusercontent.com/projectatomic/atomic-host-tests/master/rpm/aht-dummy-1.0-1.noarch.rpm"
-	rpmName string = "aht-dummy"
+	rpmUrl  string = "https://github.com/coreos/coreos-dummy-rpm/raw/refs/heads/main/coreos-dummy-1.0-1.noarch.rpm"
+	rpmName string = "coreos-dummy"
 )
 
 // ostreeAdminUnlock will unlock the deployment and verify the success of the operation

mantle/kola/tests/rpmostree/deployments.go

@@ -49,17 +49,14 @@ func init() {
 			"storage": {
 			  "files": [
 				{
-				  "path": "/var/home/core/aht-dummy.rpm",
+				  "path": "/var/home/core/coreos-dummy.rpm",
 				  "user": {
 					"name": "core"
-				  },
-				  "contents": {
-					"source": "https://github.com/projectatomic/atomic-host-tests/raw/master/rpm/aht-dummy-1.0-1.noarch.rpm",
-					"verification": {
-					  "hash": "sha512-da29ae637b30647cab2386a2ce6b4223c3ad7120ae8dd32d9ce275f26a11946400bba0b86f6feabb9fb83622856ef39f8cecf14b4975638c4d8c0cf33b0f7b26"
-					}
-				  },
-				  "mode": 420
+				},
+				"contents": {
+					"source": "https://github.com/coreos/coreos-dummy-rpm/raw/refs/heads/main/coreos-dummy-1.0-1.noarch.rpm"
+				},
+				"mode": 420
 				}
 			  ]
 			}
@@ -190,9 +187,9 @@ func rpmOstreeUpgradeRollback(c cluster.TestCluster) {
 // This uses a dummy RPM that was originally created for the atomic-host-tests;
 // see: https://github.com/projectatomic/atomic-host-tests
 func rpmOstreeInstallUninstall(c cluster.TestCluster) {
-	var ahtRpmPath = "/var/home/core/aht-dummy.rpm"
-	var installPkgName = "aht-dummy-1.0-1.noarch"
-	var installBinName = "aht-dummy"
+	var coreosRpmPath = "/var/home/core/coreos-dummy.rpm"
+	var installPkgName = "coreos-dummy-1.0-1.noarch"
+	var installBinName = "coreos-dummy"
 	var installBinPath string
 
 	if c.Distribution() == "fcos" {
@@ -217,7 +214,7 @@ func rpmOstreeInstallUninstall(c cluster.TestCluster) {
 	c.Run("install", func(c cluster.TestCluster) {
 		// install package and reboot
 		// this is only testing local rpm install, `--cache-only` avoid fetching RPM data from remote
-		c.RunCmdSync(m, "sudo rpm-ostree install --cache-only "+ahtRpmPath)
+		c.RunCmdSync(m, "sudo rpm-ostree install --cache-only "+coreosRpmPath)
 
 		installRebootErr := m.Reboot()
 		if installRebootErr != nil {