That is why I don't understand the "enterprise" sticker they try to put on some Java stuff.

Building without network connection was a feature most of these enterprise "build tools" did not get right from the beginning.

Patching a dependency, rebuilding the affected chain and ship it back to the customer is something I still ignore how the Java ecosystem does with their native tools.

Probably they just do "mvn" in their workstations and .zip the output folder.