Fix documentation builds (#1307)

Author: vbrodsky

.readthedocs.yml

@@ -5,6 +5,11 @@
 # Read the docs config file version (Required)
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
    configuration: docs/source/conf.py