{"push_id":783500778,"size":1,"distinct_size":1,"ref":"refs/heads/GR","head":"f2bbe530a19c742b7c3d1be7860b394d5a8cecb9","before":"4fd70270975aa89fcd98bf5a8d584ddf49d1d713","commits":[{"sha":"f2bbe530a19c742b7c3d1be7860b394d5a8cecb9","author":{"email":"2927a8cdbe9c810dccc9588655a05de483499d4b@soton.ac.uk","name":"harpolea"},"message":"Lorentz factor calculated by updated velocities mid-calculation rather than U^n","distinct":true,"url":"https://api.github.com/repos/harpolea/pyro2/commits/f2bbe530a19c742b7c3d1be7860b394d5a8cecb9"}]}