Add retry mechanism on image download

arkindex_worker/image.py

@@ -91,7 +91,7 @@ def download_image(url: str) -> Image:
     # Cannot use stream=True as urllib's responses do not support the seek(int) method,
     # which is explicitly required by Image.open on file-like objects
     try:
-        resp = requests.get(url, timeout=DOWNLOAD_TIMEOUT)
+        resp = _retried_request(url)
     except requests.exceptions.SSLError:
         logger.warning(
             "An SSLError occurred during image download, retrying with a weaker and unsafe SSL configuration"
@@ -102,13 +102,11 @@ def download_image(url: str) -> Image:
 
         # Downgrading ciphers to download the image
         requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS = "ALL:@SECLEVEL=1"
-        resp = requests.get(url, timeout=DOWNLOAD_TIMEOUT)
+        resp = _retried_request(url)
 
         # Restoring previous ciphers
         requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS = previous_ciphers
 
-    resp.raise_for_status()
-
     # Preprocess the image and prepare it for classification
     image = Image.open(BytesIO(resp.content))
     logger.info(