Update pytest-cov to 6.3.0#650

pyup-bot wants to merge 1 commit intomasteriZonex/aioactor:masterfrom

pyup-update-pytest-cov-2.5.1-to-6.3.0iZonex/aioactor:pyup-update-pytest-cov-2.5.1-to-6.3.0Copy head branch name to clipboard