$ git clone -n https://gitee.com/src-opencloudos-rpms/python-rtslib /var/lib/mock/dist-oc8-build-31854-9257/root/chroot_tmpdir/scmroot/python-rtslib
Cloning into '/var/lib/mock/dist-oc8-build-31854-9257/root/chroot_tmpdir/scmroot/python-rtslib'...
$ git reset --hard origin/oc8
HEAD is now at b37abee import python-rtslib-2.1.75-4.oc8