react is marked for autoremoval from testing

[Debian testing autoremoval watch]

react 1.2.1-1 is marked for autoremoval from testing on 2020-08-13

It (build-)depends on packages with these RC bugs:
964026: apt-cudf: libelogind0: `Provides: libsystemd0` causes unrelated 
packages to fail to build (unmet dependencies)