Unable to detect release version (use '--releasever' to specify release version)
gitcode:master:aarch64:rubygem-rails:21-openEul 129 kB/s | 1.9 kB     00:00    
openEuler-master:everything-openEuler:mainline- 151 MB/s |  24 MB     00:00    
Error: 
 Problem: conflicting requests
  - nothing provides rubygem(actioncable) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(actionmailbox) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(actionmailer) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(actionpack) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(actiontext) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(actionview) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(activejob) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(activemodel) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(activerecord) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(activestorage) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(activesupport) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
  - nothing provides rubygem(railties) = 8.1.3 needed by rubygem-rails-1:8.1.3-1.oe1.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)