An error is reported when migrating out after upgrading openssh

$ git pull
Unable to negotiate with 47.98.49.44 port 22: no matching host key type found. Their offer: ssh-rsa
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Solution:

$ cat ~/.ssh/config
Host *
    HostkeyAlgorithms +ssh-rsa
    PubkeyAcceptedKeyTypes +ssh-rsa