$ git clone -n https://gitee.com/fundawang/tengine.git /var/lib/mock/dist-an23-build-353727-71027/root/chroot_tmpdir/scmroot/tengine
Cloning into '/var/lib/mock/dist-an23-build-353727-71027/root/chroot_tmpdir/scmroot/tengine'...
$ git reset --hard cfd428f0bcdb53c8baef9d2ea4c1ab9d9156167f
HEAD is now at cfd428f 3.1.0