misc(ci): fix acceptance test dispatch

Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>

.github/workflows/test.yml

@@ -77,12 +77,26 @@ jobs:
         run: make docs && git diff --exit-code
 
   testacc:
-    if: "!contains(github.head_ref, 'renovate/') && !contains(github.head_ref, 'release-please')"
+    if: "!contains(github.head_ref, 'renovate/') && !contains(github.head_ref, 'release-please') && github.repository == 'bpg/terraform-provider-proxmox'"
     name: Dispatch Acceptance Tests
     needs: build
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Filter paths
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        id: filter
+        with:
+          filters: |
+            go:
+              - '**/*.go'
+
       - name: Invoke acceptance tests workflow
+        if: steps.filter.outputs.go == 'true'
         uses: benc-uk/workflow-dispatch@v1
         with:
           workflow: testacc.yml