sqme: revert hashFiles changes

Author: Kirill888

.github/workflows/main.yml

@@ -49,7 +49,7 @@ jobs:
         id: conda_cache
         with:
           path: /tmp/test_env
-          key: ${{ runner.os }}-test-env-py310-${{ hashFiles('tests/test-env-py310.yml', 'pyproject.toml') }}
+          key: ${{ runner.os }}-test-env-py310-${{ hashFiles('tests/test-env-py310.yml') }}
 
       - uses: conda-incubator/setup-miniconda@v3
         if: steps.conda_cache.outputs.cache-hit != 'true'