"The Business Source License (this document, or the "License") is not an Open Source license. However, the Licensed Work will eventually be made available under

"The Business Source License (this document, or the "License") is not an Open Source license. However, the Licensed Work will eventually be made available under an Open Source License, as stated in this License." BSL doesn't try to redefine open source, it's clear it's transitional. So you're trying to do something MariaDB didn't do and the BSL doesn't do.