Fix RTD

.readthedocs.yaml

@@ -13,11 +13,13 @@ build:
     post_create_environment:
       # Install poetry
       # https://python-poetry.org/docs/#installing-manually
-      - pip install poetry==1.8.4
+      # - pip install poetry==1.8.4
+      - curl -sSL https://install.python-poetry.org | python3 - --version 1.8.4
       # Tell poetry to not use a virtual environment
-      - poetry config virtualenvs.create false
+      # - poetry config virtualenvs.create false
     post_install:
-      - poetry install -E "all" --with docs
+      - poetry install --with docs -E all
+
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx: