$ git clone -n https://gitee.com/mgb01105731/rabbitmq-server.git /var/lib/mock/dist-an23-build-277745-64428/root/chroot_tmpdir/scmroot/rabbitmq-server
Cloning into '/var/lib/mock/dist-an23-build-277745-64428/root/chroot_tmpdir/scmroot/rabbitmq-server'...
$ git reset --hard origin/a23
HEAD is now at 5723b95 init upstream from version 3.10.19
$ git lfs pull