Fix CI

Author: JingsongLi

.github/workflows/paimon-python-checks.yml

@@ -145,6 +145,16 @@ jobs:
           maturin build --release
           pip install target/wheels/tantivy-*.whl
 
+      - name: Build and install pypaimon-rust from source
+        if: matrix.python-version != '3.6.15'
+        shell: bash
+        run: |
+          git clone https://github.com/apache/paimon-rust.git /tmp/paimon-rust
+          cd /tmp/paimon-rust/bindings/python
+          maturin build --release
+          pip install target/wheels/pypaimon_rust-*.whl
+          pip install 'datafusion>=52'
+
       - name: Run lint-python.sh
         shell: bash
         run: |