debugging

Signed-off-by: vsoch <vsoch@users.noreply.github.com>

oras/provider.py

@@ -165,7 +165,8 @@ def _upload_blob(
         size = layer["size"]
 
         # Always reset headers between uploads
-        self.headers = {}
+        if "Authorization" in self.headers:
+            del self.headers["Authorization"]
 
         # Chunked for large, otherwise POST and PUT
         if size < 1024:
@@ -646,7 +647,7 @@ def authenticate_request(self, originalResponse: requests.Response) -> bool:
 
         # If we have a token, set auth header (base64 encoded user/pass)
         if self.token:
-            print('we have a token!')
+            print("we have a token!")
             self.set_header("Authorization", "Basic %s" % self.token)
 
         headers = copy.deepcopy(self.headers)