I would like to be able to use py313t in the envlist to explicitly run python3.13t as a free-threaded nogil build in addition to py313 which would run python3.13 as an explicitly regular build.

Is there already some way to do that which I missed?

Currently py313t seems to use python.

Related:

• virtualenv is not able to detect free-threading python3.13t pypa/virtualenv#2776