git clone MelonDSDeltaCore fail

[Zhouioi]

(base) MacBook-Pro Delta % git submodule update --init --recursive
fatal: unable to access 'https://github.com/rileytestut/melonDS.git/': Error in the HTTP2 framing layer
Unable to fetch in submodule path 'Cores/MelonDSDeltaCore/melonDS'; trying to directly fetch a53f9bab7b5c06efcbc6ecdf30ac0367555995aa:
fatal: unable to access 'https://github.com/rileytestut/melonDS.git/': Failed to connect to github.com port 443 after 75002 ms: Couldn't connect to server
fatal: Fetched in submodule path 'Cores/MelonDSDeltaCore/melonDS', but it did not contain a53f9bab7b5c06efcbc6ecdf30ac0367555995aa. Direct fetching of that commit failed.
fatal: Failed to recurse into submodule path 'Cores/MelonDSDeltaCore'