I am trying to install jekyll either under ruby 2.2 or 2.3 and in both cases I
get the error in the title.

For ruby 2.2:

Problem: nothing provides rubygem(ruby:2.2.0:liquid:3) >= 3 needed by
ruby2.2-rubygem-jekyll-3.4.3-1.1.x86_64
 Solution 1: do not install ruby2.2-rubygem-jekyll-3.4.3-1.1.x86_64
 Solution 2: break ruby2.2-rubygem-jekyll-3.4.3-1.1.x86_64 by ignoring some of
its dependencies

For ruby 2.3:

Problem: nothing provides rubygem(ruby:2.3.0:liquid:3) >= 3 needed by
ruby2.3-rubygem-jekyll-3.4.3-1.1.x86_64
 Solution 1: ...

In both cases jekyll is provided by "repo-oss".

"repo-oss" provides
Name           : ruby2.2-rubygem-liquid                                         
Version        : 4.0.0-1.1

And jekyll requires:
     rubygem(ruby:2.2.0:liquid:3) >= 3

I guess that this is a packaging bug of some kind.

In the meanwhile can I install jekyll ingore "liquid" and then installing it by
hand?