Update _discover_python_ver.yml

Author: james-otten-pan

.github/workflows/_discover_python_ver.yml

@@ -22,7 +22,7 @@ jobs:
       pyversion: ${{ steps.pyversion.outputs.pyversion }}
     steps:
       - name: checkout code
-        uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2 # v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: discover Python version
         id: pyversion
         uses: ./.github/actions/discover_python_version