[1] https://www.politicalcompass.org/images/uk2015.png [2] https://www.politicalcompass.org/charts/uk2017
However, I'm not British and I've never followed the politics of any British party, nor my political views have changed substantially in the past few years, so I don't think my perception of the turn to the right of the Guardian in international politics might have been influenced by the shift in Labour's position.
I don't see that at all in their reporting. The opinions section is of course a free for all of different ideologies, but in their actual bread and butter reporting I haven't seen anything like that.
(This said, I personally don't see it as a "neocon paper" by any stretch. They are simply positioned in the "blairite consensus", an area that might occasionally overlap with some US neocon positions -- mostly because some neocons do move from an ideological progressive position.)