chore(ci): another build pipeline fix

For some reason, the rebase done as part of #567 really did not go well,
and some entire steps were inadvertently replaced. It is my bad, and
here's another (and hopefully final) fix.

Ref: #567
Signed-off-by: JP-Ellis <josh@jpellis.me>

.github/workflows/build.yml

@@ -188,7 +188,14 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4
+      - name: Checkout code
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        with:
+          # Fetch all tags
+          fetch-depth: 0
+
+      - name: Download wheels and sdist
+        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4
         with:
           path: wheels
           merge-multiple: true