Set lower limit on Python version

mdpiper · mdpiper · commit 50e43f680729 · 2023-12-15T12:14:31.000-07:00
diff --git a/environment.yml b/environment.yml
@@ -2,6 +2,7 @@ name: bmi-tester
 channels:
   - conda-forge
 dependencies:
+- python >=3.9
 - pip
 - udunits2
 - pip:
