restore testenv:venv section. to be able to set the dev environment as described in the CONTRIBUTING.md
restore testenv:venv section. to be able to set the dev environment as described in the CONTRIBUTING.md

pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit,pre-commit/pre-commit