[spec] do not use py3dir
[spec] do not use py3dir

jpopelka/osbs-client,bfontecc007/osbs-client,projectatomic/osbs-client,vrutkovs/osbs-client,DBuildService/osbs-client,vrutkovs/osbs-client,DBuildService/osbs-client,projectatomic/osbs-client,jpopelka/osbs-client,bfontecc007/osbs-client