[BUG] xgboost 1.7: ImportError: cannot import name 'rabit' from 'xgboost'

[fyrestone]

Describe the bug
A clear and concise description of what the bug is.

ctx = {'d115db169882b5c06d671c887024b11f_0': (array([[0.83104541, 0.80554386, 0.3985519 , ..., 0.72182508, 0.77294997,
     ...f43806cf2fd20aef4b6e34fc0468be5d_0': [b'DMLC_NUM_WORKER=1', b'DMLC_TRACKER_URI=127.0.0.1', b'DMLC_TRACKER_PORT=32911']}
op = XGBTrain <key=d2d29ee95452257a278991ec8bb47865>

    @classmethod
    def execute(cls, ctx, op: "XGBTrain"):
        if op.merge:
            return super().execute(ctx, op)
    
>       from xgboost import train, rabit
E       ImportError: cannot import name 'rabit' from 'xgboost' (/home/vsts/miniconda/envs/test/lib/python3.9/site-packages/xgboost/__init__.py)

mars/learn/contrib/xgboost/train.py:167: ImportError

To Reproduce
To help us reproducing this bug, please provide information below:

1. Your Python version
2. The version of Mars you use
3. Versions of crucial packages, such as numpy, scipy and pandas
4. Full stack of the error.
5. Minimized code to reproduce the error.

Expected behavior
A clear and concise description of what you expected to happen.

Additional context
Add any other context about the problem here.