feat: Fix python312 issue on main (#1011)

<!-- .github/pull_request_template.md -->

## Description
<!-- Provide a clear description of the changes in this PR -->

## DCO Affirmation
I affirm that all code in every commit of this pull request conforms to
the terms of the Topoteretes Developer Certificate of Origin.

---------

Co-authored-by: vasilije <vas.markovic@gmail.com>

.github/actions/cognee_setup/action.yml

@@ -21,7 +21,6 @@ runs:
       run: |
         python -m pip install --upgrade pip
         pip install poetry
-
     - name: Install dependencies
       shell: bash
       run: poetry install --no-interaction -E api -E docs -E evals -E gemini -E codegraph -E ollama -E dev

.github/workflows/python_version_tests.yml

@@ -55,7 +55,7 @@ jobs:
       - name: Cognee Setup
         uses: ./.github/actions/cognee_setup
         with:
-          python-version: ${{ inputs.python-version }}
+          python-version: ${{ matrix.python-version }}
 
       - name: Run unit tests
         shell: bash

.github/workflows/test_suites.yml

@@ -61,6 +61,8 @@ jobs:
     name: Python Version Tests
     needs: [basic-tests, e2e-tests]
     uses: ./.github/workflows/python_version_tests.yml
+    with:
+      python-versions: '["3.10.x", "3.11.x", "3.12.x"]'
     secrets: inherit
 
   # Matrix-based vector database tests

.gitignore

@@ -36,6 +36,7 @@ share/python-wheels/
 *.egg-info/
 .installed.cfg
 *.egg
+.python-version
 MANIFEST
 
 # PyInstaller

.python-version

@@ -1 +0,0 @@
-3.11

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
     "sqlalchemy==2.0.39",
     "aiosqlite>=0.20.0,<0.21",
     "tiktoken<=0.9.0",
-    "litellm>=1.57.4",
+    "litellm>=1.57.4, <1.71.0",
     "instructor>=1.7.2",
     "langfuse>=2.32.0,<3",
     "filetype>=1.2.0",