diff --git a/mirror.sh b/mirror.sh
index 7b6aade..f4d4d38 100755
--- a/mirror.sh
+++ b/mirror.sh
@@ -5,5 +5,6 @@ echo "$INPUT_SSH_PRIV" > "$HOME/.ssh/id_ed25519"
 echo "$INPUT_KNOWN_HOSTS" > "$HOME/.ssh/known_hosts"
 
 git remote set-url --push origin "$INPUT_URL"
+git fetch --no-tags --prune --no-recurse-submodules --depth=1 origin "$GITHUB_REF_NAME"
 git checkout "$GITHUB_REF_NAME"
 git push origin "$GITHUB_REF_NAME"