try again to make doco builds work again by upgrading the build image

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 5eeef3b7ea09af1a7399e6d8bb2760cfc3388730..35f54c5ed7d777e0b798f49fcfa5e6f9c372373f 100644 (file)
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -17,3 +17,5 @@ python:
 
 build:
   os: ubuntu-22.04
+  tools:
+    python: "3.11"