Comment # 1 on bug 1218125 from Simon Lees

(In reply to Michal Suchanek from comment #0)
> All SLE service packs have a cmake except SP5, current version in Leap is
> 3.20, some projects insist on more recent version like 3.23, Factory has
> 3.27.
> 
> Sounds like it's time to upgrade cmake again.

Unfortunately a full cmake update would now need to go through a Formal ECO
Process, to help with the chance of such a process can you point to any planned
SLE or Leap maintenance updates that can't proceed due to cmake being too old.

If your mostly concerned about packages building in devel projects, branching
cmake from devel:tools:building and enabling it only to build for Leap might be
a simpler process.