When I run `apt-get update` on Linux Devuan Beowulf I get:

 Hit:1 http://deb.devuan.org/merged beowulf InRelease
 Hit:2 http://deb.devuan.org/merged beowulf-security InRelease
 Hit:3 http://deb.devuan.org/merged beowulf-updates InRelease
 Reading package lists... Done
 N: Skipping acquire of configured file 'main/binary-sdklfflj/Packages'
 as repository 'http://deb.devuan.org/merged beowulf InRelease' doesn't
 support architecture 'sdklfflj'
 N: Skipping acquire of configured file 'main/binary-sdklfflj/Packages'
 as repository 'http://deb.devuan.org/merged beowulf-security
 InRelease' doesn't support architecture 'sdklfflj'
 N: Skipping acquire of configured file 'main/binary-sdklfflj/Packages'
 as repository 'http://deb.devuan.org/merged beowulf-updates InRelease'
 doesn't support architecture 'sdklfflj'

Any idea on what needs to be fixed/changed?

Note the /etc/apt/sources.list contains:

 # 
 
 # deb cdrom:[Devuan GNU/Linux 3.1 beowulf i386 - desktop 20210315]/ beowulf contrib main non-free
 
 #deb cdrom:[Devuan GNU/Linux 3.1 beowulf i386 - desktop 20210315]/ beowulf contrib main non-free
 
 deb http://deb.devuan.org/merged beowulf main
 deb-src http://deb.devuan.org/merged beowulf main
 
 deb http://deb.devuan.org/merged beowulf-security main
 deb-src http://deb.devuan.org/merged beowulf-security main
 
 # beowulf-updates, previously known as 'volatile'
 deb http://deb.devuan.org/merged beowulf-updates main
 deb-src http://deb.devuan.org/merged beowulf-updates main