Try to configure a new Python interpreter based on Python 3.10.
Here's the link to download the Python 3.10 installer for macOS
Here's the link to download the Python 3.10 installer for Windows
Here's the link to download the Python 3.10 installer for Linux
And here's the interpreter configuration guide.
After that, try to download and install the hs-test-python package manually:
1. Download the package from the source: https://github.com/hyperskill/hs-test-python/archive/release.tar.gz.
2. Press Alt + F12 to open the Terminal and enter the following commands:
1. cd ~/Downloads/
2. pip install release.tar.gz
If the steps described above did not help, please collect the full IDE log bundle as per this article and attach it to this support form. Don't forget to include a link to your profile and a problem or project stage you're trying to solve. It will help us to understand the issue and process your request much faster.