Fix upload_packages: Python one-liner to avoid YAML issues

kibot-ci.yml

@@ -383,20 +383,13 @@ upload_packages:
   script:
     - apt-get update && apt-get -y install zip
     - zip -r Fabrication/All.zip Fabrication/
+    - echo 'import urllib.request,sys,os;f=open(sys.argv[1],"rb");req=urllib.request.Request(sys.argv[2],data=f.read(),method="PUT");req.add_header("JOB-TOKEN",os.environ["CI_JOB_TOKEN"]);urllib.request.urlopen(req);print("Uploaded",sys.argv[1])' > /tmp/upload.py
     - |
       for zipfile in $(find Fabrication/ -maxdepth 1 -name '*.zip'); do
         basename=$(basename "$zipfile" .zip)
         url="${PACKAGE_REGISTRY_URL}/${VERSION}/${basename}-${VERSION}.zip"
         echo "Uploading: $zipfile to $url"
-        python3 << EOF
-import urllib.request
-with open('$zipfile', 'rb') as f:
-    data = f.read()
-req = urllib.request.Request('$url', data=data, method='PUT')
-req.add_header('JOB-TOKEN', '${CI_JOB_TOKEN}')
-urllib.request.urlopen(req)
-print('Upload complete')
-EOF
+        python3 /tmp/upload.py "$zipfile" "$url"
       done
   artifacts:
     when: always