$ git clone -n https://src.fedoraproject.org/rpms/golang-github-nicksnyder-i18n.git /var/lib/mock/f40-build-2386398-60496/root/chroot_tmpdir/scmroot/golang-github-nicksnyder-i18n
Cloning into '/var/lib/mock/f40-build-2386398-60496/root/chroot_tmpdir/scmroot/golang-github-nicksnyder-i18n'...
$ git fetch origin 94e11c88be9aedc113077220449ce194fed82833:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-nicksnyder-i18n
 * [new ref]         94e11c88be9aedc113077220449ce194fed82833 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94e11c8 update to latest version