Remove python 3.10 from CI

Update pixi.lock file with pixi 0.39.2

Author: deltamarnix

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
 
       - name: Run ruff
         run: pixi run lint
-  
+
   build:
     name: Build
     runs-on: ubuntu-latest
@@ -61,14 +61,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-22.04, macos-13, windows-2022 ]
-        python: [ "310", "311", "312", "313" ]
+        python: [ "311", "312", "313" ]
     env:
       GCC_V: 11
     steps:
 
       - name: Checkout repo
         uses: actions/checkout@v4
-      
+
       - name: Install nightly build
         uses: modflowpy/install-modflow-action@v1
         with: