Anaconda build 3.13 on windows and linux

Author: jmrohwer

packaging/conda/meta.yaml

@@ -33,7 +33,7 @@ requirements:
     - dill
     - python-libsbml  # [win and py<=312]
     - python-libsbml  # [linux and py<=312]
-    - assimulo
+    - assimulo        # [py<=312]
     - numdifftools
 
 test: