chore(deps): allow FastAPI 0.112, update pytest + fix test warn

also requires poetry 1.8.3 in CI workflows

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
           python-version: '3.10'
 
       - name: Install Poetry
-        run: python -m pip install 'poetry>=1.8.2,<1.9'
+        run: python -m pip install 'poetry>=1.8.3,<1.9'
 
       - name: Set token
         run: python -m poetry config pypi-token.pypi ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up Poetry
-        run: python -m pip install 'poetry>=1.8.2,<1.9'
+        run: python -m pip install 'poetry>=1.8.3,<1.9'
       - name: Install dependencies
         run: python -m poetry install --all-extras
       - name: Test