Give a proper name to the no_markdown-it-py job

.github/workflows/step_tests-pip.yml

@@ -17,9 +17,10 @@ jobs:
     name: >
       🐍 ${{ matrix.python-version }}
       ${{ matrix.dependency_type && format('({0})', matrix.dependency_type) }}
-      ${{ matrix.markdown-it-py && format('(markdown-it-py {0})', matrix.markdown-it-py) }}
       ${{ matrix.quarto && '(Quarto)' }}
       ${{ matrix.no_kernel && '(No kernel)' }}
+      ${{ matrix.no_markdown-it-py && '(No markdown-it-py)' }}
+      ${{ !matrix.no_markdown-it-py && format('(markdown-it-py {0})', matrix.markdown-it-py) }}
     runs-on: ubuntu-latest
 
     strategy:
@@ -36,7 +37,7 @@ jobs:
           - python-version: "3.x"
             markdown-it-py: "~=2.0"
           - python-version: "3.x"
-            no_markdownitpy: true
+            no_markdown-it-py: true
           - python-version: "3.x"
             no_kernel: true
           - python-version: "3.x"
@@ -66,7 +67,7 @@ jobs:
       - name: Uninstall markdown-it-py
         # Markdown-it-py is a dependency of Jupytext,
         # but Jupytext should still work if it is not installed
-        if: ${{ matrix.no_markdownitpy }}
+        if: ${{ matrix.no_markdown-it-py }}
         run: python -m pip uninstall markdown-it-py --yes
 
       - name: Install Quarto