Update environment.yml

pnavaro · pnavaro · commit 492a6c0dc56c · 2024-10-14T17:52:36.000+02:00
diff --git a/environment.yml b/environment.yml
@@ -2,6 +2,7 @@ name: python-fortran
 channels:
   - conda-forge
 dependencies:
+  - python=3.9
   - jupytext
   - cython
   - fortran-magic
