Fix 0-padding

Author: j-woz

dev/auto-test/anaconda.sh

@@ -27,7 +27,7 @@ set -eu
 # Conda timestamps for each supported Python version are updated regularly:
 typeset -A CONDA_TIMESTAMPS
 CONDA_TIMESTAMPS=(
-  310 24.09.2-0
+  310 24.9.2-0
   311 23.11.0-2
   312 24.11.1-0
   313 25.3.1-1