Bump prefix-dev/setup-pixi from 0.9.1 to 0.9.3 (#279)

Bumps [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) from 0.9.1 to 0.9.3.
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@v0.9.1...v0.9.3)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Setup pixi
-      uses: prefix-dev/[email protected].1
+      uses: prefix-dev/[email protected].3
       with:
         environments: >-
           test

.github/workflows/publish.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup pixi
-        uses: prefix-dev/[email protected].1
+        uses: prefix-dev/[email protected].3
       - name: Build wheels
         run: make wheel/all
 

.github/workflows/systemtests.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Setup pixi
-      uses: prefix-dev/[email protected].1
+      uses: prefix-dev/[email protected].3
       with:
         environments: test
     - name: Build requirements

.github/workflows/update-lockfiles.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up pixi
-        uses: prefix-dev/[email protected].1
+        uses: prefix-dev/[email protected].3
         with:
           run-install: false
       - name: Update lockfiles