ci: Install deps before running the mike tool

We need to first install our own package to be able to use the mike CLI
tool to get the version information.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

.github/workflows/ci.yaml

@@ -311,40 +311,36 @@ jobs:
     permissions:
       contents: write
     steps:
-      - name: Calculate and check version
-        id: mike-version
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITHUB_REPO: ${{ github.repository }}
-          GIT_REF: ${{ github.ref }}
-          GIT_SHA: ${{ github.sha }}
-        run: |
-          python -m frequenz.repo.config.cli.version.mike.info
-
       - name: Fetch sources
-        if: steps.mike-version.outputs.version
         uses: actions/checkout@v4
         with:
           submodules: true
 
       - name: Setup Git user and e-mail
-        if: steps.mike-version.outputs.version
         uses: frequenz-floss/setup-git-user@v2
 
       - name: Set up Python
-        if: steps.mike-version.outputs.version
         uses: actions/setup-python@v4
         with:
           python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
           cache: 'pip'
 
       - name: Install build dependencies
-        if: steps.mike-version.outputs.version
         run: |
           python -m pip install -U pip
           python -m pip install .[dev-mkdocs]
           pip freeze
 
+      - name: Calculate and check version
+        id: mike-version
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_REPO: ${{ github.repository }}
+          GIT_REF: ${{ github.ref }}
+          GIT_SHA: ${{ github.sha }}
+        run: |
+          python -m frequenz.repo.config.cli.version.mike.info
+
       - name: Fetch the gh-pages branch
         if: steps.mike-version.outputs.version
         run: git fetch origin gh-pages --depth=1