Eclipse installation Openhab 2.5 Add-ons

I am just trying to setup Eclipse to quickly modify an old addon for Openhab 2.5. Is it enough to just add GitHub - openhab/openhab2-addons: This is an archive of the full history of the openhab2-addons repo. ?

Think so… I still can compile old releases ( mvn -o clean install -DskipChecks=true ) within that repo. Just tested fwiw, I can compile addons in checkout tag 2.5.0 using online ( mvn -o clean install -DskipChecks=true )