fix(ci): install poetry before calling setup/python with cache (#1315)

Author: rubenfonseca

.github/workflows/publish.yml

@@ -40,6 +40,8 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -106,6 +108,8 @@ jobs:
         run: |
           git config user.name "Release bot"
           git config user.email aws-devax-open-source@amazon.com
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python
         uses: actions/setup-python@v4
         with:

.github/workflows/publish_layer.yml

@@ -29,6 +29,8 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: "16.12"
+      - name: Install poetry
+        run: pipx install poetry
       - name: Setup python
         uses: actions/setup-python@v4
         with:

.github/workflows/python_build.yml

@@ -32,6 +32,8 @@ jobs:
       PYTHON: ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v3
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:

.github/workflows/python_docs.yml

@@ -23,6 +23,8 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python
         uses: actions/setup-python@v4
         with:

.github/workflows/rebuild_latest_docs.yml

@@ -26,6 +26,8 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Install poetry
+        run: pipx install poetry
       - name: Set up Python
         uses: actions/setup-python@v4
         with:

.github/workflows/run-e2e-tests.yml

@@ -16,6 +16,8 @@ jobs:
     steps:
       - name: "Checkout"
         uses: actions/checkout@v3
+      - name: Install poetry
+        run: pipx install poetry
       - name: "Use Python"
         uses: actions/setup-python@v3
         with: