Pin python 3.8 and 3.9 at patch level (#1024)

Signed-off-by: Chris Marchbanks <[email protected]>

Author: csmarchbanks

.circleci/config.yml

@@ -75,8 +75,8 @@ workflows:
           matrix:
             parameters:
                python:
-                 - "3.8"
-                 - "3.9"
+                 - "3.8.18"
+                 - "3.9.18"
                  - "3.10"
                  - "3.11"
                  - "3.12"