lib: remove unused file fetch_module

PR-URL: #55880
Reviewed-By: Antoine du Hamel 
Reviewed-By: Jacob Smith 
Reviewed-By: Matteo Collina 
Reviewed-By: Luigi Pinca 
Reviewed-By: Yagiz Nizipli 
Reviewed-By: Chemi Atlow 
Reviewed-By: Marco Ippolito 

Author: targos