$ git clone -n https://gitee.com/happy_orange/protobuf.git /var/lib/mock/dist-an23-build-87347-43614/root/chroot_tmpdir/scmroot/protobuf
Cloning into '/var/lib/mock/dist-an23-build-87347-43614/root/chroot_tmpdir/scmroot/protobuf'...
$ git reset --hard origin/a23
HEAD is now at df49acc init from upstream