diff --git a/a.sh b/a.sh
new file mode 100644
index 000000000..61f933555
--- /dev/null
+++ b/a.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+git checkout --orphan temp $1
+git commit -m "v3 - main to cut out"
+git rebase --onto temp $1 main-test2
+git branch -D temp
+