$ git clone -n https://gitee.com/meng-xiangjun-alibaba/kmod-mellanox-rdma_rpm.git /var/lib/mock/dist-an8.8-build-302165-65980/root/chroot_tmpdir/scmroot/kmod-mellanox-rdma_rpm
Cloning into '/var/lib/mock/dist-an8.8-build-302165-65980/root/chroot_tmpdir/scmroot/kmod-mellanox-rdma_rpm'...
$ git reset --hard f40178496945d776396bc00bc7131760fe82359b
HEAD is now at f401784 Specification spec format according to "weak module"