Fix build workflow

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
 
       # https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/accessing-contextual-information-about-workflow-runs#determining-when-to-use-contexts
       - name: Exit if not on master branch
-        if: ${{ github.ref == 'refs/heads/master' }}
+        if: ${{ github.ref == 'refs/heads/fix-building' }}
         run: exit -1
 
       - name: Install uv
@@ -60,6 +60,9 @@ jobs:
       - name: install git in RHEL 8 container
         if: contains(matrix.container, 'redhat/ubi8')
         run: dnf install -y git
+
+      - name: Ensure git is available
+        run: git --version
 
       - name: Install uv
         uses: astral-sh/setup-uv@v2