Pin codecov to latest version 2.0.9 (#2101)
Pin codecov to latest version 2.0.9 (#2101)


arthurdarcet/aiohttp,pfreixes/aiohttp,rutsky/aiohttp,KeepSafe/aiohttp,Eyepea/aiohttp,KeepSafe/aiohttp,hellysmile/aiohttp,arthurdarcet/aiohttp,playpauseandstop/aiohttp,arthurdarcet/aiohttp,KeepSafe/aiohttp,hellysmile/aiohttp,rutsky/aiohttp,pfreixes/aiohttp,rutsky/aiohttp