Don't install pipx again

.github/workflows/build.yml

@@ -27,8 +27,40 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Setup environtment
+        shell: bash
+        run: |
+          PIPX_HOME="$HOME/.pipx"
+          PIPX_BIN_DIR="$PIPX_HOME/bin"
+          echo "PIPX_HOME=$PIPX_HOME" >> $GITHUB_ENV
+          echo "PIPX_BIN_DIR=$PIPX_BIN_DIR" >> $GITHUB_ENV
+          echo "$PIPX_BIN_DIR" >> $GITHUB_PATH
+          echo "$(python3 -m site --user-base)/bin" >> $GITHUB_PATH
+
+      - name: Get pipx and poetry latest versions
+        id: latest-versions
+        run: |
+          pipx_version=$(curl -s https://pypi.org/pypi/pipx/json | jq -r .info.version)
+          poetry_version=$(curl -s https://pypi.org/pypi/poetry/json | jq -r .info.version)
+          echo "pipx=$pipx_version" >> $GITHUB_OUTPUT
+          echo "poetry=$poetry_version" >> $GITHUB_OUTPUT
+
+      - uses: actions/cache@v4
+        name: Cache Poetry
+        with:
+          path: ~/.pipx/
+          key: >
+            ${{ format('pipx-{0}-{1}-{2}',
+            matrix.os,
+            matrix.python-version,
+            steps.latest-versions.outputs.poetry,
+            ) }}
+
+      - name: Install pipx
+        run: pip install --user pipx
+
       - name: Install Poetry
-        uses: abatilo/actions-poetry@v3
+        run: pipx install poetry
 
       - name: Use local virtual environment
         run: |
@@ -45,9 +77,10 @@ jobs:
             venv-${{ matrix.os }}-${{ matrix.python-version }}-
 
       - name: Install dependencies with Poetry
-        if: steps.cache-poetry-deps.outputs.cache-hit != 'true'
-        run: poetry install
+        run: |
+          poetry env use python3
+          poetry install
 
-      - name: Test package building
+      - name: Check if package builds
         run: |
           poetry build