fix tag ref

Author: karpikpl

.github/workflows/deploy_to_ghcr_custom_tag.yaml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Fetch all history for all tags and branches
-          ref: tags/v${{ github.event.inputs.tag }}
+          ref: v${{ github.event.inputs.tag }}
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
@@ -61,7 +61,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Fetch all history for all tags and branches
-          ref: tags/v${{ github.event.inputs.tag }}
+          ref: v${{ github.event.inputs.tag }}
 
 
       - name: Login to GitHub Container Registry