Can't build. Repository is down for a very long time. Any directions?

[leosol]

Repository is down:
https://soot-build.cs.upb.de/nexus/repository/soot-snapshot/de/tud/sse/soot-infoflow-android/2.7.1/soot-infoflow-android-2.7.1.pom

[leosol]

I was able to build by building manually many dependencies.