$ git clone -n https://src.fedoraproject.org/rpms/golang-k8s-api.git /var/lib/mock/f41-build-1036620-18741/root/chroot_tmpdir/scmroot/golang-k8s-api
Cloning into '/var/lib/mock/f41-build-1036620-18741/root/chroot_tmpdir/scmroot/golang-k8s-api'...
$ git fetch origin ae8163eae44bd9e429e25cdce5efdf605ba226b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-k8s-api
 * [new ref]         ae8163eae44bd9e429e25cdce5efdf605ba226b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae8163e Fix FTBFS