Bind to pytest==2.9.2 due regression in 3.0
Bind to pytest==2.9.2 due regression in 3.0

panda73111/aiohttp,rutsky/aiohttp,KeepSafe/aiohttp,hellysmile/aiohttp,z2v/aiohttp,singulared/aiohttp,alex-eri/aiohttp-1,alex-eri/aiohttp-1,z2v/aiohttp,AraHaanOrg/aiohttp,esaezgil/aiohttp,KeepSafe/aiohttp,esaezgil/aiohttp,juliatem/aiohttp,Eyepea/aiohttp,panda73111/aiohttp,pfreixes/aiohttp,singulared/aiohttp,singulared/aiohttp,pfreixes/aiohttp,arthurdarcet/aiohttp,moden-py/aiohttp,moden-py/aiohttp,playpauseandstop/aiohttp,KeepSafe/aiohttp,jettify/aiohttp,arthurdarcet/aiohttp,jettify/aiohttp,moden-py/aiohttp,esaezgil/aiohttp,arthurdarcet/aiohttp,AraHaanOrg/aiohttp,hellysmile/aiohttp,rutsky/aiohttp,z2v/aiohttp,rutsky/aiohttp,juliatem/aiohttp,jettify/aiohttp,panda73111/aiohttp,alex-eri/aiohttp-1