$ git clone -n https://gitee.com/src-opencloudos-rpms/libarchive /var/lib/mock/dist-oc8-build-32527-9797/root/chroot_tmpdir/scmroot/libarchive
Cloning into '/var/lib/mock/dist-oc8-build-32527-9797/root/chroot_tmpdir/scmroot/libarchive'...
$ git reset --hard origin/oc8
HEAD is now at 2224aed import libarchive-3.3.3-4.tl3