$ git clone -n https://gitee.com/src-opencloudos-rpms/systemtap.git /var/lib/mock/dist-oc8-build-38161-12289/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/dist-oc8-build-38161-12289/root/chroot_tmpdir/scmroot/systemtap'...
$ git reset --hard origin/oc8
HEAD is now at 11d41a4 import systemtap-4.8-2.tl3