$ git clone -n https://gitee.com/src-opencloudos-rpms/libarchive.git /var/lib/mock/dist-oc8-build-38483-12484/root/chroot_tmpdir/scmroot/libarchive
Cloning into '/var/lib/mock/dist-oc8-build-38483-12484/root/chroot_tmpdir/scmroot/libarchive'...
$ git reset --hard origin/oc8
HEAD is now at 49f81ac import libarchive-3.3.3-5.tl3