$ git clone -n https://gitee.com/src-opencloudos-rpms/device-mapper-persistent-data.git /var/lib/mock/dist-oc9-build-81693-55463/root/chroot_tmpdir/scmroot/device-mapper-persistent-data
Cloning into '/var/lib/mock/dist-oc9-build-81693-55463/root/chroot_tmpdir/scmroot/device-mapper-persistent-data'...
$ git fetch origin f727d8804c58cf0e6a5d2aba1ce1f90fd6a37280:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/device-mapper-persistent-data
 * [new ref]         f727d8804c58cf0e6a5d2aba1ce1f90fd6a37280 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f727d88 import device-mapper-persistent-data-1.0.4-5.tl4