my current repos, maybe there is something wrong in my repos too.
zypper lr -u
Repository priorities are without effect. All enabled repositories share the
same priority.
# | Alias | Name
| Enabled | GPG Check | Refresh | URI
---+-----------------------------------+-----------------------------------------------------+---------+-----------+---------+----------------------------------------------------------------------------
1 | repo-${releasever}-non-oss | openSUSE-15.5 Non-OSS
| Yes | (r ) Yes | No |
http://download.opensuse.org/distribution/leap/15.5/repo/non-oss/
2 | repo-${releasever}-oss | openSUSE-15.5 OSS
| Yes | (r ) Yes | No |
http://download.opensuse.org/distribution/leap/15.5/repo/oss/
3 | repo-${releasever}-update-non-oss | openSUSE-15.5 Updates Non-OSS
| Yes | (r ) Yes | Yes |
http://download.opensuse.org/update/leap/15.5/non-oss/
4 | repo-${releasever}-update-oss | openSUSE-15.5 Updates OSS
| Yes | (r ) Yes | Yes |
http://download.opensuse.org/update/leap/15.5/oss/
5 | repo-backports-debug-update | Update repository with updates for
openSUSE Leap -> | No | ---- | ---- |
http://download.opensuse.org/update/leap/15.5/backports_debug/
6 | repo-backports-update | Update repository of openSUSE
Backports | Yes | (r ) Yes | Yes |
http://download.opensuse.org/update/leap/15.5/backports/
7 | repo-sle-debug-update | Update repository with debuginfo for
updates from-> | No | ---- | ---- |
http://download.opensuse.org/debug/update/leap/15.5/sle/
8 | repo-sle-update | Update repository with updates from
SUSE Linux En-> | Yes | (r ) Yes | Yes |
http://download.opensuse.org/update/leap/15.5/sle/
9 | server_mail | Email services (15.5)
| Yes | (r ) Yes | No |
https://download.opensuse.org/repositories/server:/mail/15.5/
10 | server_mail_15_6 | server_mail_15_6
| No | ---- | ---- |
https://download.opensuse.org/repositories/server:/mail/openSUSE_Leap_15.6/