Swooped at a distance by a smaller magpie, luckily it was chirping loudly which alerted me it was coming. I dismounted and walked by and kept eye contact as it tried to swoop again from lamp posts to about 4m away, while still chirping. It was not aggressive.
It remained on a lamp post until I was around 15m away then I continued cycling.
I was wearing all black and not riding overly fast.