Invalid v1.14.0 tag's commit

This release tag has a commit which is not part of any branch:

https://github.com/alecthomas/kong/commit/34999f5308e5983b1caa2b10d3eaaf98d322e513

So this makes installing from current master branch make Go believe it is still at 1.13.1:

github.com/alecthomas/kong v1.13.1-0.20260401093329-db421839da20