set pycolmap version for testing

Author: lcmrl

.github/workflows/run_test.yml

@@ -28,7 +28,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .
-          pip install pycolmap
+          pip install pycolmap==0.6.1
           pip install pytest
       - name: Test with pytest
         run: |