include doi test insecure

Author: flicj191

.github/workflows/check_links.yml

@@ -28,8 +28,8 @@ jobs:
           args: >
             ./doc/sphinx/**/*.rst
             --max-concurrency 1 --no-progress
-            --accept '100..=103,200..=399, 429'
-            --user-agent "curl/8.4.0"
+            --accept "200..=204, 403, 429"
+            --insecure
           # --exclude https://doi.org/
 
       - name: Set current date