attempt to fix compat check

Author: lkdvos

.github/workflows/CompatCheck.yml

@@ -20,8 +20,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        downgrade_mode: ['alldeps']
-        julia-version: ['1.10', '1']
+        downgrade_mode: ['deps']
+        julia-version: ['1.10', '1.12']
     steps:
       - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
@@ -31,5 +31,6 @@ jobs:
         with:
           mode: ${{ matrix.downgrade_mode }}
           skip: Random, LinearAlgebra, Test, Combinatorics
+          julia_version: ${{ matrix.julia-version }}
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1