delete variable POLKADOT_BUILD_BRANCH from .env in CI
Feature/ci make bench
- delete variable POLKADOT_BUILD_BRANCH from .env in CI
CI ref v3
- set ubuntu 22.04
.docker/Dockerfile-parachain-upgrade.j22.8 KiBsourcehistorydelete variable POLKADOT_BUILD_BRANCH from .env in CI
Feature/ci make bench
CI ref v3