$ git clone -n https://gitee.com/src-opencloudos-rpms/NetworkManager.git /var/lib/mock/dist-oc8-build-36912-12041/root/chroot_tmpdir/scmroot/NetworkManager
Cloning into '/var/lib/mock/dist-oc8-build-36912-12041/root/chroot_tmpdir/scmroot/NetworkManager'...
$ git reset --hard origin/oc8
HEAD is now at be9c7a3 import NetworkManager-1.40.0-6.oc8