diff --git a/.gitea/workflows/actions.yaml b/.gitea/workflows/actions.yaml
index 837c420..c0d004f 100644
--- a/.gitea/workflows/actions.yaml
+++ b/.gitea/workflows/actions.yaml
@@ -80,7 +80,7 @@ jobs:
         run: |
           echo ${{ gitea }}
           echo ${{ gitea.job }}
-          echo $(openssl rand -hex 3)
+          echo ${{ gitea.sha:0:10 }}
           packer validate \
             -only=vsphere-iso.bootstrap \
             -var docker_username=${{ secrets.DOCKER_USERNAME }} \