No colored output from provisioned tox on Windows

[schlamar]

Issue

Running tox without provisioned tox, I get colored output. Running tox from a provisioned tox environment, there are no colors.

Environment

Provide at least:

• OS: Windows

Output of pip list of the host Python, where tox is installed

cachetools    5.5.0
chardet       5.2.0
colorama      0.4.6
distlib       0.3.8
filelock      3.15.4
packaging     24.1
pip           24.2
platformdirs  4.2.2
pluggy        1.5.0
pyproject-api 1.7.1
setuptools    65.5.0
tomli         2.0.1
tox           4.18.0
virtualenv    20.26.3

Minimal example

With empty tox.ini I get colored output:

With a tox.ini forcing to create a provisioned tox there is no colored output, for example:

[tox]
requires =
    tox>=4
    tox-uv