[...]

rpm-tld-macros-rubyprov-2.011-6.noarch marks ruby-2.6.9-1.x86_64 (cap /usr/bin/ruby)
error: ruby-2.6.9-1.x86_64: req ruby(abi) = 2.4 not found
error: rpm-tld-macros-rubyprov-2.011-6.noarch: req ruby not found
rpm-tld-macros-rubyprov-2.011-6.noarch marks ruby-modules-2.6.9-1.x86_64 (cap ruby-modules)
error: ruby-modules-2.6.9-1.x86_64: req /usr/bin/ruby not found
error: ruby-modules-2.6.9-1.x86_64: req libruby.so.2.6()(64bit) not found
error: ruby-modules-2.6.9-1.x86_64: req ruby = 1:2.6.9-1 not found
 ruby-modules-2.6.9-1.x86_64 marks ruby-rubygems-3.0.3.1-2.6.9.1.noarch (cap rubygems >= 2.6)
error: ruby-rubygems-3.0.3.1-2.6.9.1.noarch: req /usr/bin/ruby not found
  ruby-rubygems-3.0.3.1-2.6.9.1.noarch marks ruby-bigdecimal-1.4.1-2.6.9.1.x86_64 (cap ruby-bigdecimal = 1.4.1-2.6.9.1)
error: ruby-bigdecimal-1.4.1-2.6.9.1.x86_64: req libruby.so.2.6()(64bit) not found
  ruby-rubygems-3.0.3.1-2.6.9.1.noarch marks ruby-io-console-0.4.7-2.6.9.1.x86_64 (cap ruby-io-console = 0.4.7-2.6.9.1)
error: ruby-io-console-0.4.7-2.6.9.1.x86_64: req libruby.so.2.6()(64bit) not found
  ruby-rubygems-3.0.3.1-2.6.9.1.noarch marks ruby-psych-3.1.0-2.6.9.1.x86_64 (cap ruby-psych = 3.1.0-2.6.9.1)
error: ruby-psych-3.1.0-2.6.9.1.x86_64: req libruby.so.2.6()(64bit) not found
  ruby-rubygems-3.0.3.1-2.6.9.1.noarch marks ruby-rdoc-6.1.2.1-2.6.9.1.noarch (cap ruby-rdoc >= 6.1.2.1)
error: ruby-rdoc-6.1.2.1-2.6.9.1.noarch: req /usr/bin/ruby not found
   ruby-rdoc-6.1.2.1-2.6.9.1.noarch marks ruby-irb-1.0.0-2.6.9.1.noarch (cap ruby-irb >= 1.0.0)
error: ruby-irb-1.0.0-2.6.9.1.noarch: req /usr/bin/ruby not found
   ruby-rdoc-6.1.2.1-2.6.9.1.noarch marks ruby-json-2.1.0-2.6.9.1.x86_64 (cap ruby-json >= 2.1.0)
error: ruby-json-2.1.0-2.6.9.1.x86_64: req libruby.so.2.6()(64bit) not found
error: rpm-tld-macros-rubyprov-2.011-6.noarch: req ruby-rubygems not found
There are 10 packages to install (9 marked by dependencies):
A rpm-tld-macros-rubyprov-2.011-6.noarch  ruby-2.6.9-1.x86_64  
A ruby-bigdecimal-1.4.1-2.6.9.1.x86_64  
A ruby-io-console-0.4.7-2.6.9.1.x86_64  ruby-irb-1.0.0-2.6.9.1.noarch  
A ruby-json-2.1.0-2.6.9.1.x86_64  ruby-modules-2.6.9-1.x86_64  
A ruby-psych-3.1.0-2.6.9.1.x86_64  ruby-rdoc-6.1.2.1-2.6.9.1.noarch  
A ruby-rubygems-3.0.3.1-2.6.9.1.noarch
This operation will use 15.8MB of disk space.
rpm-tld-macros-rubyprov-2.011-6.noarch.rpm: digests OK
ruby-2.6.9-1.x86_64.rpm: digests OK
ruby-modules-2.6.9-1.x86_64.rpm: digests OK
ruby-rubygems-3.0.3.1-2.6.9.1.noarch.rpm: digests OK
ruby-bigdecimal-1.4.1-2.6.9.1.x86_64.rpm: digests OK
ruby-io-console-0.4.7-2.6.9.1.x86_64.rpm: digests OK
ruby-psych-3.1.0-2.6.9.1.x86_64.rpm: digests OK
ruby-rdoc-6.1.2.1-2.6.9.1.noarch.rpm: digests OK
ruby-irb-1.0.0-2.6.9.1.noarch.rpm: digests OK
ruby-json-2.1.0-2.6.9.1.x86_64.rpm: digests OK
Need to get 3.8MB of archives. 
error: 13 unresolved dependencies
error: BR installation failed
+ chmod -R u+rwX /tmp/B.3fsx3pzu/BUILD
+ rm -rf /tmp/B.3fsx3pzu/tmp /tmp/B.3fsx3pzu/BUILD
+ rm -rf /tmp/B.3fsx3pzu
Begin-TLD-Builder-Info
Build-Time: user:1.77s sys:0.65s real:2.60s (faults io:0 non-io:117192)
End-TLD-Builder-Info