https://bugzilla.redhat.com/show_bug.cgi?id=1438089
--- Comment #1 from Fabio Valentini decathorpe@gmail.com --- I've updated the packaging for the latest stable version of the golang package.
Spec URL: https://decathorpe.fedorapeople.org/packages/golang-github-xtaci-kcp-go.spec
SRPM URL: https://decathorpe.fedorapeople.org/packages/golang-github-xtaci-kcp-go-3.15...
Additionally, I've reported the test failures upstream, maybe they can be resolved: https://github.com/xtaci/kcp-go/issues/40