Also I can't download
url = "mirror://gnu/mes/mes-${version}.tar.gz";
So I change it to
url = "https://mirrors.kernel.org/gnu/mes/mes-${version}.tar.gz";
Also change
url = "https://repo.or.cz/tinycc.git/snapshot/${rev}.tar.gz";
to
url = "https://github.com/TinyCC/tinycc/archive/${rev}.tar.gz";