add cache hit condtion in python-requirements job

Author: Shivani-gslab

.github/workflows/pull-request-management.yml

@@ -112,7 +112,7 @@ jobs:
           python-version: ${{ matrix.python_version }}
           cache: 'pip'
       - name: Install Python requirements
-        if: steps.cache-ci.outputs.cache-hit != 'true' || steps.cache-dev.outputs.cache-hit != 'true'
+        if: steps.setup-python.outputs.cache-hit != 'true'
         run: |
           pip install -r .github/requirements-ci.txt -r ansible_collections/arista/avd/requirements-dev.txt --upgrade