Might it be a male with a very recent shed or is it really a broken spur..
If ever u catch a large snake (mine was a burm but I am sure it would be simillar in a blood) in a shed . Take his spur in your fingers and pull on them to remove the top layer..
The are considerably smaller and a whitetish unhardenned color..
I doubt this is what u mena but I though I would give it a shot
Tkae care master Grant
1.3 Coastals 6.6 Jungles
3.4 West Papuan 1.0 Bred'ls
1.1 Yellow condas 0.1 Sebea
**looking for female Bredl's python**