chore: update Pixi in CI

Author: renan-r-santos

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
       - main
 
 env:
-  pixi-version: "0.26.1"
+  pixi-version: "0.30.0"
 
 jobs:
   test:
@@ -17,7 +17,7 @@ jobs:
         # https://github.com/ipython/ipykernel/issues/713
         # https://stackoverflow.com/questions/70841648/jupyter-reverts-signal-handler-to-default-when-running-next-cell
         os: [ubuntu-latest, macos-latest]
-        pixi-version: ["0.21.0", "0.26.1"]
+        pixi-version: ["0.21.0", "0.30.0"]
         python-version: ["38", "39", "310", "311", "312"]
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/release.yml

@@ -6,7 +6,7 @@ on:
       - "v*"
 
 env:
-  pixi-version: "0.26.1"
+  pixi-version: "0.30.0"
 
 jobs:
   pypi-publish: