I have https://github.com/wlynxg/anet as a dependency, which requires me to specify the -ldflags "-checklinkname=0" linker flag.
Building an APK like this works.
GOFLAGS="-ldflags=-checklinkname=0" fyne package --os android
Building an AAB like this does NOT work.
GOFLAGS="-ldflags=-checklinkname=0" fyne release --os android --key-store *** --key-name *** --key-store-pass *** --key-pass ***