Merge pull request #523 from stack-of-tasks/topic/update-pixi

Update pixi lockfile

Author: jorisv

.github/workflows/macos-linux-windows-pixi.yml

@@ -70,7 +70,6 @@ jobs:
 
     - uses: prefix-dev/[email protected]
       with:
-        pixi-version: v0.31.0
         cache: true
         environments: ${{ matrix.environment }}