I have tried to follow the solutions suggested in this post but it didnt work and I am still getting: src refspec master does not match any.
Here is what I did: Fo
From git branch it appears that somehow your local branch name is "origin".
You can rename the branch with -mv flag, like this:
git branch -mv origin master
After this git branch should show master :-)
Just to make sure the name is indeed the only thing that went astray, you can run git log and look at the last few commits - and compare them to the last few commits on bitbucket website.