During installation `Updating apt indexes...` fails

[dmatt]

to reproduce the error:

• raspberry pi 3 model b v1.2
• default OS installed using https://www.raspberrypi.com/software/, new installation

Installing/Updating required software...
Updating apt indexes...
E: Release file for http://archive.raspberrypi.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 20d 4h 52min 22s). Updates for this repository will not be applied.
E: Release file for http://raspbian.raspberrypi.org/raspbian/dists/bullseye/InRelease is not valid yet (invalid for another 21d 3h 3min 39s). Updates for this repository will not be applied.
Failed to update apt indexes!

[dmatt]

This solved the problem https://raspberrypi.stackexchange.com/questions/59860/time-and-timezone-issues-on-raspberry-pi. Thanks!