clone with ssh in ci

.woodpecker.yml

@@ -2,6 +2,16 @@ when:
   - event: tag
   - event: manual
 
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      recursive: true
+      submodule-update-remote: true
+      use-ssh: true
+      ssh-key:
+        from_secret: gitea_ssh_key
+
 steps:
   build:
     image: git.snaile.de/snailed/xbps-builder:latest