Tighten uv-build CI version check

Agent-Logs-Url: https://github.com/version-fox/vfox-python/sessions/0041d396-c50d-4f53-ac3e-4d4d4b1b1e4e

Co-authored-by: bytemain <13938334+bytemain@users.noreply.github.com>

Author: Copilot

.github/workflows/vfox-test.yaml

@@ -77,7 +77,7 @@ jobs:
         if: matrix.mirror == ''
         run: |
           eval "$(vfox activate bash)"
-          python_version=$(python -c 'import sys;print(sys.version, sys.path)')
+          python_version=$(python -c 'import sys;print(sys.version)')
           echo $python_version
 
           if [[ ! $python_version == 3.10.20* ]]; then