try fix dj prerelease lock

Author: bckohan

.github/workflows/test.yml

@@ -154,9 +154,17 @@ jobs:
     - name: Setup Just
       uses: extractions/setup-just@v3
     - name: Install Release Dependencies
+      shell: bash
       run: |
         just setup ${{ steps.sp.outputs.python-path }}
-        just test-lock "Django~=${{ matrix.django-version }}.0"
+        DJANGO_VERSION="${{ matrix.django-version }}"
+        if [[ "$DJANGO_VERSION" =~ (a|b|rc) ]]; then
+          # prerelease, use exact version pin
+          just test-lock Django==${{ matrix.django-version }}
+        else
+          # stable release, use compatible release specifier
+          just test-lock Django~=${{ matrix.django-version }}.0
+        fi
     - name: Install Emacs
       if: ${{ github.event.inputs.debug == 'true' }}
       run: |
@@ -334,14 +342,7 @@ jobs:
         shell: bash
         run: |
           just setup ${{ steps.sp.outputs.python-path }}
-          DJANGO_VERSION="${{ matrix.django-version }}"
-          if [[ "$DJANGO_VERSION" =~ (a|b|rc) ]]; then
-            # prerelease, use exact version pin
-            just test-lock Django==${{ matrix.django-version }}
-          else
-            # stable release, use compatible release specifier
-            just test-lock Django~=${{ matrix.django-version }}.0
-          fi
+          just test-lock Django~=${{ matrix.django-version }}.0
       
       - name: Install mysqlclient if needed
         if: ${{ matrix.mysqlclient-version != '' }}