tox: pass TERM
tox: pass TERM

Ref: https://github.com/tox-dev/tox/issues/1441

Akasurde/pytest,The-Compiler/pytest,alfredodeza/pytest,markshao/pytest,The-Compiler/pytest,nicoddemus/pytest,pytest-dev/pytest,nicoddemus/pytest,RonnyPfannschmidt/pytest