Does this suffice?
“This Code of Conduct is adapted from the Discourse Code of Conduct available at discourse/docs/code-of-conduct.md at 5dbd6a304bed5400be481d71061d3e3ebb4d6785 · discourse/discourse · GitHub. and based on The Contributor Covenant version 1.4. It is released under the Creative Commons Attribution 4.0 International Public License”