build: add pins for Pinecone (#1851)

Co-authored-by: David S. Batista <[email protected]>

Author: anakin87

.github/workflows/pinecone.yml

@@ -66,9 +66,16 @@ jobs:
           INDEX_NAME: ${{ matrix.INDEX_NAME }}
         run: hatch run cov-retry
 
+      - name: Run unit tests with lowest direct dependencies
+        run: |
+          hatch run uv pip compile pyproject.toml --resolution lowest-direct --output-file requirements_lowest_direct.txt
+          hatch run uv pip install -r requirements_lowest_direct.txt
+          hatch run test -m "not integration"
+
       - name: Nightly - run unit tests with Haystack main branch
         if: github.event_name == 'schedule'
         run: |
+          hatch env prune
           hatch run uv pip install git+https://github.com/deepset-ai/haystack.git@main
           hatch run cov-retry -m "not integration"
 

integrations/pinecone/pyproject.toml

@@ -25,7 +25,7 @@ classifiers = [
 ]
 dependencies = [
   "haystack-ai>=2.11.0",
-  "pinecone[asyncio]>=3", # our implementation is not compatible with pinecone <3,
+  "pinecone[asyncio]>=6.0.0", # asyncio extra was added in 6.0.0,
 ]
 
 [project.urls]