feat: Use git hash of latest change to src/schema

.github/workflows/publish_schema.yml

@@ -27,6 +27,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          filter: "blob:none"
       - uses: actions/setup-python@v5
         with:
           python-version: 3
@@ -36,7 +39,6 @@ jobs:
           git clean -fxd tools/schemacode
       - name: Checkout jsr-dist
         run: |
-          git fetch --depth=1 origin jsr-dist
           git checkout -t origin/jsr-dist
       - name: Regenerate schema
         run: bst export > schema.json
@@ -59,8 +61,8 @@ jobs:
             jq ".version = \"$VERSION\"" jsr.json > tmp.json && mv tmp.json jsr.json
           else
             DENOVER=$( jq -r .version jsr.json )
-            # Should switch to using the commit hash of the source repo?
-            HASH=$( sha256sum schema.json | head -c 7 )
+            # Get the reference of the latest commit to touch the schema directory
+            HASH=$( git log -n 1 --pretty=%h $REF -- src/schema )
             if [[ $DENOVER =~ ^"$BASE".[0-9] ]]; then
               PREFIX=${DENOVER%+*}
               let SERIAL=1+${PREFIX#$BASE.}
@@ -70,6 +72,8 @@ jobs:
             VERSION="$BASE.$SERIAL+$HASH"
           fi
           echo VERSION=$VERSION | tee -a $GITHUB_ENV
+        env:
+          REF: ${{ github.ref }}
       - name: Check for changes, set version and commit
         run: |
           if ! git diff -s --exit-code; then