Describe the bug
I use debugpy indirectly using vscode-extensions.ms-python.python. Whenever I build my configuration with this extension, it halts at pytestCheckPhase at 94%. Even after waiting for hours, it remains like this.
Steps To Reproduce
Steps to reproduce the behavior:
- Build
debugpy using nix-shell -p python310Packages.debugpy
- See build halt at 94%
Expected behavior
The package builds without hanging.
Screenshots

Additional context
I have tested this with debugpy using python311 instead of python310 and it works just fine.
Notify maintainers
debugpy - @kira-bruneau, if possible, fix this issue with Python 3.10
ms-python - @jraygauthier @jfchevrette, if possible, use Python 3.11 so that this bug is fixed until it's fixed in debugpy itself
Metadata
[user@system:~]$ nix-shell -p nix-info --run "nix-info -m"
- system: `"x86_64-linux"`
- host os: `Linux 6.1.55, NixOS, 23.11 (Tapir), 23.11.20230925.6500b45`
- multi-user?: `yes`
- sandbox: `yes`
- version: `nix-env (Nix) 2.17.0`
- nixpkgs: `/nix/store/i6hq63805y784dml4j8pgkrz3lryxzld-source`
Describe the bug
I use
debugpyindirectly usingvscode-extensions.ms-python.python. Whenever I build my configuration with this extension, it halts atpytestCheckPhaseat 94%. Even after waiting for hours, it remains like this.Steps To Reproduce
Steps to reproduce the behavior:
debugpyusingnix-shell -p python310Packages.debugpyExpected behavior
The package builds without hanging.
Screenshots
Additional context
I have tested this with
debugpyusingpython311instead ofpython310and it works just fine.Notify maintainers
debugpy - @kira-bruneau, if possible, fix this issue with Python 3.10
ms-python - @jraygauthier @jfchevrette, if possible, use Python 3.11 so that this bug is fixed until it's fixed in debugpy itself
Metadata