As a test on various distros, I ran
iconv -l |grep 2022 |grep -i cn
and it listed ISO-2022-CN-EXT// and ISO2022CNEXT// before I made any changes. After editing the modules and running iconvconfig the command no longer showed those charsets.
This was handy since the alma8 has a /usr/lib64/gconv/gconv-modules file but the file to edit was /usr/lib64/gconv/gconv-modules.d/gconv-modules-extra.conf
and it listed ISO-2022-CN-EXT// and ISO2022CNEXT// before I made any changes. After editing the modules and running iconvconfig the command no longer showed those charsets.
This was handy since the alma8 has a /usr/lib64/gconv/gconv-modules file but the file to edit was /usr/lib64/gconv/gconv-modules.d/gconv-modules-extra.conf