Every command hangs

[kahrkunne]

Every command hangs indefinitely for me until I hit C-g to cancel it. Afterwards I find nothing suspicious in *Messages*, but poetry.el does create a buffer called *poetry* with the following contents (example for poetry-new):

Compilation started at Fri Jan 27 19:25:54

/home/kahr/.local/bin/poetry new -n --ansi /home/kahr/tmp/
sh-5.2$ 

Which doesn't give the impression that it's actually running anything. If I run the /home/kahr/.local/bin/poetry new -n --ansi /home/kahr/tmp/ command manually it works just fine.

This is on Emacs 28.2.