Getting to the way it's supposed to be!

modules/ufbx/misc/downgrade_header.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+TAG=$( set -x; python3 misc/get_header_tag.py )
+
+echo "Header version tag: $TAG"
+if [[ "$TAG" == v*.*.0 ]]; then
+    echo "No older header available"
+elif [[ "$TAG" == v*.*.* ]]; then
+    OLD_TAG="${TAG%.*}".0
+    OLD_COMMIT=$( set -x; git rev-list -n 1 "$OLD_TAG" )
+    echo "Downgrading ufbx.h to tag $OLD_TAG, commit $OLD_COMMIT"
+    ( set -x; git checkout "$OLD_TAG" -- ufbx.h )
+else
+    echo "Error: Malformed tag \"$TAG\""
+    exit 1
+fi