don't lock or freeze

Author: keewis

.github/workflows/nightly.yml

@@ -67,6 +67,8 @@ jobs:
         uses: prefix-dev/setup-pixi@fef5c9568ca6c4ff7707bf840ab0692ba3f08293 # 0.9.0
         with:
           environments: "nightly"
+          locked: false
+          frozen: false
 
       - name: import pint-xarray
         run: |