Comment # 2 on bug 1161911 from Freek de Kruijf

The problem seems to be something different.
I can't even reinstall zypper
# LC_ALL=C zypper in -f zypper
Loading repository data...
Reading installed packages...
Forcing installation of 'zypper-1.14.33-lp152.1.1.aarch64' from repository
'Main Repository'.
Resolving package dependencies...

The following package is going to be reinstalled:
  zypper

1 package to reinstall.
Overall download size: 1.5 MiB. Already cached: 0 B. No additional space will
be used or freed after the operation.
Continue? [y/n/v/...? shows all options] (y): 
Retrieving package zypper-1.14.33-lp152.1.1.aarch64                            
               (1/1),   1.5 MiB (  7.4 MiB unpacked)
Media source
'http://download.opensuse.org/ports/aarch64/distribution/leap/15.2/repo/oss/'
does not contain the desired medium
Abort, retry, ignore? [a/r/i/...? shows all options] (a): 
Problem occurred during or after installation or removal of packages:
Installation has been aborted as directed.
Please see the above error message for a hint.

Most likely media.1/media does not contain the right information.