fix docs building

Author: AbstractUmbra

.readthedocs.yaml

@@ -1,16 +1,16 @@
-version: 2
-
 build:
-  os: ubuntu-20.04
-  tools:
-    python: "3.10"
   jobs:
     post_install:
-      - pip install poetry==1.2.0b3
+      - pip install poetry==1.5.1
       - poetry config virtualenvs.create false
-      - poetry install --all-extras --with docs,dev
+      - poetry install --with docs
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
 
 sphinx:
+  builder: html
   configuration: docs/conf.py
   fail_on_warning: false
-  builder: html
+
+version: 2