Try setting submodule origin manually

kibot-ci.yml

@@ -127,9 +127,11 @@ image:
             rm -rf .git/modules/$d
             git submodule set-url $d https://ci_push:$TOKEN@gitlab.com/Micromelon/education/hardware/$REPO
             git submodule update --init --remote --merge $d
+            cd $d
+            git remote set-url origin https://ci_push:$TOKEN@gitlab.com/Micromelon/education/hardware/$REPO
+            cd $CI_PROJECT_DIR
           done
         git submodule status
-        cd $CI_PROJECT_DIR
         for d in "libs/melonlib" "libs/melon3d" 
           do
             cd $d