unable to connect to github.com:

clone of 'git://github.com/dumganhar/ccs-res.git' into submodule path '/Users/runner/work/cocos2d-x/cocos2d-x/tests/cpp-tests/Resources/ccs-res' failed

unable to connect to github.com:

clone of 'git://github.com/cocos2d/bindings-generator.git' into submodule path '/Users/runner/work/cocos2d-x/cocos2d-x/tools/bindings-generator' failed

unable to connect to github.com:

clone of 'git://github.com/cocos2d/cocos2d-console.git' into submodule path '/Users/runner/work/cocos2d-x/cocos2d-x/tools/cocos2d-console' failed

unable to connect to github.com:

clone of 'git://github.com/dumganhar/ccs-res.git' into submodule path '/Users/runner/work/cocos2d-x/cocos2d-x/tests/cpp-tests/Resources/ccs-res' failed

The process '/usr/local/bin/git' failed with exit code 1

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The ubuntu-18.04 environment is deprecated, consider switching to ubuntu-20.04(ubuntu-latest), or ubuntu-22.04 instead. For more details see https://github.com/actions/virtual-environments/issues/6002