$ git clone -n https://gitee.com/src-opencloudos-rpms/libldb.git /var/lib/mock/dist-oc8-build-39363-13703/root/chroot_tmpdir/scmroot/libldb
Cloning into '/var/lib/mock/dist-oc8-build-39363-13703/root/chroot_tmpdir/scmroot/libldb'...
$ git reset --hard origin/oc8
HEAD is now at 3eae532 import libldb-2.6.1-1.tl3