Bump pgspot version used in CI

Author: svenklemm

.github/workflows/pgspot.yaml

@@ -47,7 +47,7 @@ jobs:
 
     - name: Install pgspot
       run: |
-        python -m pip install pgspot==0.7.0
+        python -m pip install pgspot==0.7.1
 
     - name: Build timescaledb sqlfiles
       run: |