Based on the commits, PRs, and issue history, they were all previous issues that exists in OasysDB. They changed the name of the contributors to their own.

For example, this is the PR in OasysDB by one of our contributors compared to theirs: https://github.com/oasysai/oasysdb/pull/43 https://github.com/Sahomey-Technologies/sahomedb/pull/9