When Emacs was compiled with compress-install, using submit-emacs-patch gives an error because it search for maintainer address in file.el instead file.el.gz.

In GNU Emacs 31.0.50 (build 1, x86₆₄-redhat-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2) of 2025-03-16 built on bd673d7b71834db996f6e93e913b9ec3 System Description: Fedora Linux 41 (Workstation Edition)