I'm not sure about actions, but GitLab[1] and BitBucket[2] have the ability to import issues.
[1]: https://docs.gitlab.com/ee/user/project/import/github.html
[2]: https://confluence.atlassian.com/get-started-with-bitbucket/...
[1]: https://docs.gitlab.com/ee/user/project/import/github.html
[2]: https://confluence.atlassian.com/get-started-with-bitbucket/...