fix: replace poetry installation with bash for github actions

Author: JuanLeee

.github/workflows/main.yml

@@ -31,9 +31,9 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install poetry
-        uses: abatilo/actions-poetry@v3
-        with:
-          poetry-version: ${{ matrix.poetry-version }}
+        shell: bash
+        run: |
+          pipx install poetry==${{matrix.poetry-version}} --python python${{matrix.python-version}}
       - name: Install dependencies
         run: poetry install
       - name: Run mypy - static type checking