isort is using incorrect path to python binary

[karrtikr]

Follow the steps to reproduce here: #20644 (comment). isort logs:

Opening with problems:

Name: isort
Module: isort
Python extension loading
Waiting for interpreter from python extension.
Python extension loaded
[Error - 10:41:57 AM] Starting client failed
Launching server using command /.venv/bin/python failed.

Opening without problems:

Name: isort
Module: isort
Python extension loading
Waiting for interpreter from python extension.
Python extension loaded
CWD Server: /home/rafal/Desktop/Tests/Python/venvtest
sys.path used to run Server:
   /home/rafal/.vscode/extensions/ms-python.isort-2022.8.0/bundled/libs
   /home/rafal/.vscode/extensions/ms-python.isort-2022.8.0/bundled/tool
   /usr/lib/python310.zip
   /usr/lib/python3.10
   /usr/lib/python3.10/lib-dynload
   /home/rafal/Desktop/Tests/Python/venvtest/.venv/lib/python3.10/site-packages
Settings used to run Server:
[
    {
        "check": false,
        "workspace": "file:https:///home/rafal/Desktop/Tests/Python/venvtest",
        "logLevel": "error",
        "args": [],
        "severity": {
            "W": "Warning",
            "E": "Hint"
        },
        "path": [],
        "interpreter": [
            "/home/rafal/Desktop/Tests/Python/venvtest/.venv/bin/python"
        ],
        "importStrategy": "useBundled",
        "showNotifications": "off"
    }
]

/home/rafal/Desktop/Tests/Python/venvtest/.venv/bin/python -m isort --version-number
CWD Linter: /home/rafal/Desktop/Tests/Python/venvtest
Version info for isort running for /home/rafal/Desktop/Tests/Python/venvtest:
5.10.1

SUPPORTED isort>=5.10.1
FOUND isort==5.10.1

Originally posted by @zebra-f in #20644 (comment)

[karrtikr]

@zebra-f I wasn't able to reproduce this issue on Windows or codespaces, however I've merged a fix which could potentially fix this.
It should be out in the pre-release version of the extension in a day, use the following to try it out:

[karthiknadig]

This is what we use to get the interpreter, is that incorrect?:

[karrtikr]

Potential fix mentioned here #20660 (comment) should be out in pre-release.

[raratiru]

Same issue here with isort, black formatter and flake8.

The pre-release of vscode-python fixed it.