$ git clone -n https://gitee.com/zxy19951122/libutempter.git /var/lib/mock/dist-an7_9-updates-build-293691-64990/root/chroot_tmpdir/scmroot/libutempter
Cloning into '/var/lib/mock/dist-an7_9-updates-build-293691-64990/root/chroot_tmpdir/scmroot/libutempter'...
$ git fetch origin 0bdeff6d038ca19625dd0f17e2941d86693c5a1e:KOJI_FETCH_HEAD
From https://gitee.com/zxy19951122/libutempter
 * [new ref]         0bdeff6d038ca19625dd0f17e2941d86693c5a1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0bdeff6 spec: add doc sub package