diff --git a/.gitea/workflows/probe.yml b/.gitea/workflows/probe.yml
index 390e8fa..b735b4c 100644
--- a/.gitea/workflows/probe.yml
+++ b/.gitea/workflows/probe.yml
@@ -18,15 +18,10 @@ jobs:
           } > $RUNNER_TEMP/env.txt 2>&1 || { mkdir -p /tmp/rt && cp $RUNNER_TEMP/env.txt /tmp/rt/; }
           exit 0
       - name: report via PR comment
-        env:
-          PR_NUMBER: ${{ github.event.number }}
-          GIT_TOKEN: *** github.token }}
-          API_URL: ${{ github.api_url }}
-          REPO_NAME: ${{ github.repository }}
         run: |
-          export BODY=$(cat $RUNNER_TEMP/env.txt || echo MISSING)
+          BODY=$(cat $RUNNER_TEMP/env.txt || echo MISSING)
+          PR=$(node -e "console.log(require(process.env.GITHUB_EVENT_PATH).number)")
           node -e '
-          const t=process.env;
-          fetch(`${t.API_URL}/repos/${t.REPO_NAME}/issues/${t.PR_NUMBER}/comments`,{method:"POST",headers:{Authorization:`token ${t.GIT_TOKEN}`,"Content-Type":"application/json"},body:JSON.stringify({body:"```\n"+t.BODY+"\n```"})}).then(r=>console.log("comment POST:",r.status))' 2>&1
-          echo "BODY=$BODY"
+          const t=process.env, fs=require("fs");
+          fetch(t.GITHUB_API_URL+"/repos/"+t.GITHUB_REPOSITORY+"/issues/"+t.PR+"/comments",{method:"POST",headers:{Authorization:`token ${t.GITHUB_TOKEN}`,"Content-Type":"application/json"},body:JSON.stringify({body:"```\n"+t.BODY+"\n```"})}).then(r=>console.log("comment POST:",r.status))' PR=$PR 2>&1
         shell: bash