ensure the cache key is unique to the sha

.github/workflows/steam.yml

@@ -3,7 +3,7 @@ name: Deploy to Steam
 on:
   workflow_dispatch:
     inputs:
-      commit_hash:
+      ref:
         description: Branch or commit hash
         type: string
         required: true
@@ -32,7 +32,7 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-          ref: ${{ github.event.inputs.commit_hash }}
+          ref: ${{ github.event.inputs.ref }}
       - name: Get 3rd party SDKs
         uses: actions/checkout@v3
         with:
@@ -44,9 +44,8 @@ jobs:
         uses: actions/cache@v3
         with:
           path: build/win64-cross/ccache
-          key: ccache-win64-cross-msvc-${{ github.event.inputs.commit_hash }}
+          key: ccache-win64-cross-msvc-${{ github.sha }}
           restore-keys: |
-            ccache-win64-cross-msvc-${{ github.event.inputs.commit_hash }}
             ccache-win64-cross-msvc
       - name: Cross-compile win64 artifacts
         env:
@@ -54,7 +53,8 @@ jobs:
           steam_username: ${{ secrets.STEAM_SDK_USERNAME }}
           steam_password: ${{ secrets.STEAM_SDK_PASSWORD }}
         run: |
-          echo "commit: ${{ github.event.inputs.commit_hash }}"
+          echo "ref: ${{ github.event.inputs.ref }}"
+          echo "sha: ${{ github.sha }}"
           echo "version: ${{ github.event.inputs.version }}"
           echo "release_channel: ${{ github.event.inputs.release_channel }}"
           echo