use poetry 1.8.3

Author: CompuIves

.devcontainer/Dockerfile

@@ -2,5 +2,7 @@ FROM mcr.microsoft.com/devcontainers/python:3.9
 
 ENV PYTHONUNBUFFERED 1
 
+RUN pipx install poetry==1.8.3
+
 # Install pre-commit
 RUN pip install pre-commit

.devcontainer/devcontainer.json

@@ -10,8 +10,7 @@
             "version": "17",
             "installMaven": false,
             "installGradle": false
-        },
-        "ghcr.io/devcontainers-contrib/features/poetry:2": {}
+        }
     },
     "customizations": {
         "vscode": {