Revise BCH VMs and VMB tests, rewrite VMB test tooling for performance · bitauth/libauth@9c35e3e

remote error: upload-pack: not our ref dd139f1543626bd036a1c10134dc8d4a968cadce

Fetched in submodule path '.yarn', but it did not contain dd139f1543626bd036a1c10134dc8d4a968cadce. Direct fetching of that commit failed.

The process '/usr/bin/git' failed with exit code 128