update ansible etc when switching branches

Author: sjpb

.github/workflows/stackhpc.yml

@@ -91,7 +91,7 @@ jobs:
         run: cat environments/.stackhpc/bastion_fingerprints >> ~/.ssh/known_hosts
         shell: bash
 
-      - name: Install ansible etc
+      - name: Install ansible, pip and galaxy requirements
         run: dev/setup-env.sh
 
       - name: Install OpenTofu
@@ -188,6 +188,9 @@ jobs:
       - name: Checkout current branch
         uses: actions/checkout@v4
 
+      - name: Update ansible, pip and galaxy requirements
+        run: dev/setup-env.sh
+
       - name: Find stackhpc tofu/terraform directory
         # changed in https://github.com/stackhpc/ansible-slurm-appliance/pull/541
         run: |