Fix Spyder version

In the future update Spyder manually. I don't assume this to ever be a problem, but just in case I don't want Spyder to update automatically

Author: Japsert123

packages/env.yml

@@ -10,7 +10,7 @@ dependencies:
   - pandas
   - scipy
   - matplotlib
-  - spyder
+  - spyder=6.0.7
   - pip
   - numba
   - pathlib