Fix doc build

Author: gbip

.readthedocs.yaml

@@ -9,7 +9,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.11"
+    python: "3.12"
     # You can also specify other tool versions:
     # nodejs: "19"
     # rust: "1.64"
@@ -26,5 +26,5 @@ sphinx:
 # Optionally declare the Python requirements required to build your docs
 python:
    install:
-     - requirements: requirements-test.txt
-     - requirements: requirements.txt
+     - requirements: requirements/requirements-test.txt
+     - requirements: requirements/requirements.txt