That thread has become an online event and obviously lost its original constructive purpose the moment the malicious intent became public. The commenters are not trying to alter history, it's leaving their mark in an historic moment. I mean the "lgtm" aged like milk and the emoji reactions are pretty funny commentary.
Did the artefact produced [0] for fussing even include the backdoored .so? My understanding was that the compromised build-scripts had measures to only run when producing deb/rpms.