Merge pull request #122 from ericpre/use_constructor3.9.3

Pin to constructor 3.9.3 until more recent version are fixed

Author: ericpre

.github/workflows/release.yml

@@ -129,7 +129,7 @@ jobs:
 
       - name: Install constructor
         run: |
-          conda install constructor
+          conda install constructor=3.9.3
 
       - name: Conda info
         run: |