fix(ci): pin virtualenv<21 to fix hatch environment creation failure#931

mergify[bot] merged 1 commit intopython-wheel-build:mainpython-wheel-build/fromager:mainfrom

LalatenduMohanty:fix-ci-pin-virtualenv-below-21LalatenduMohanty/fromager:fix-ci-pin-virtualenv-below-21Copy head branch name to clipboard