I'm trying to setup a project using an older version of Python (3.7), which is not installed on the machine (the machine is running 3.9). I setup

interpreter_constraints = ["==3.7.*"]

inside

pants.toml

, and

./pants test

and

./pants lint

works well. But whenever I try to do a

./pants run

for some

pex_binary

, I receive the error

/usr/bin/env: 'python3.7': No such file or directory

. It seems to look for a global installation of

python3.7

in my machine, instead of the one installed by pants. Is there some configuration I needed to fix this? The pex binary:

pex_binary(
    name="manage",
    entry_point="manage.py",
)

`manage.py`:

print('Hello world')