ci : limit requirements versions (#20980)

* set requests version

* limit versions outside requirements

.github/workflows/copilot-setup-steps.yml

@@ -54,4 +54,3 @@ jobs:
           python3 -m venv .venv
           source .venv/bin/activate
           pip install -r requirements/requirements-all.txt -r tools/server/tests/requirements.txt
-          pip install flake8 pyright pre-commit

.github/workflows/gguf-publish.yml

@@ -32,7 +32,7 @@ jobs:
     - name: Install dependencies
       run: |
         cd gguf-py
-        python -m pip install poetry
+        python -m pip install poetry==2.3.2
         poetry install
 
     - name: Build package

requirements/requirements-pydantic.txt

@@ -1,3 +1,3 @@
 docstring_parser~=0.15
 pydantic~=2.11.7
-requests
+requests~=2.32.3