[to be reverted]: checkout my branch

checkout `romanc/dependency-update` instead of `develop` to get the
updated `requirements_dev.txt`.

Author: romanc

.github/workflows/main_unit_tests.yaml

@@ -23,14 +23,14 @@ jobs:
     container:
       image: ghcr.io/noaa-gfdl/miniforge:mpich
     steps:
-        - name: "External trigger: Checkout pace/develop"
+        - name: "External trigger: Checkout pace/romanc/dependency-update"
           if:  ${{ inputs.component_trigger }}
           uses: actions/checkout@v4
           with:
             submodules: 'recursive'
             repository: NOAA-GFDL/pace
             path: pace
-            ref: develop
+            ref: romanc/dependency-update
 
         - name: "External trigger: Remove existing component in pace/develop"
           if:  ${{ inputs.component_trigger }}