Move checkout step before getting Node version (#6500)

.github/workflows/chromatic.yml

@@ -12,6 +12,11 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
+      - name: Checkout repo
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+        with:
+          fetch-depth: 0
+
       - name: Get Node Version
         id: retrieve-node-version
         run: |
@@ -24,11 +29,6 @@ jobs:
         with:
           node-version: ${{ steps.retrieve-node-version.outputs.node_version }}
 
-      - name: Checkout repo
-        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
-        with:
-          fetch-depth: 0
-
       - name: Cache npm
         id: npm-cache
         uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1