Fix example dependencies installation (#1812)

Signed-off-by: elronbandel <[email protected]>

Author: elronbandel

.github/workflows/examples_tests.yml

@@ -38,11 +38,13 @@ jobs:
       with:
         python-version: '3.10'
 
-    - name: Install uv
-      run: curl -LsSf https://astral.sh/uv/install.sh | sh
-
-    - name: Install dependencies with uv
-      run: uv pip install --system ".[tests,watsonx,inference_tests]"
+    - run: echo "blis==0" > constraints.txt
+    - run: curl -LsSf https://astral.sh/uv/install.sh | sh
+    - run: uv pip install --upgrade --system torch --index-url https://download.pytorch.org/whl/cpu
+    - run: uv pip install --system -c constraints.txt -e ".[tests]"
+    - run: |
+        pip install --only-binary :all: spacy
+        pip install networkx==3.2.1
 
     - name: Install spacy (binary)
       run: |