I've recently created a clean install USB with persistence using Kali 2020.4 amd64 using this guide https://devanswers.co/guide-kali-lin...tence-windows/.

When I try to update I keep getting this message-
┌──(kali㉿kali)-[~]
└─$ sudo apt update
Get:1 http://kali.download/kali kali-rolling InRelease [30.5 kB]
Reading package lists... Done
E: Release file for http://http.kali.org/kali/dists/kali-rolling/InRelease is not valid yet (invalid for another 7h 21min 0s). Updates for this repository will not be applied.

My sources list is correct-
┌──(kali㉿kali)-[~]
└─$ cat /etc/apt/sources.list
deb http://http.kali.org/kali kali-rolling main non-free contrib
deb-src http://http.kali.org/kali kali-rolling main non-free contrib

for added information-
┌──(kali㉿kali)-[~]
└─$ sudo apt full-upgrade -y 100 ⨯
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
git git-man libpfm4 liburiparser1 openjdk-11-jre
openjdk-11-jre-headless python3-git python3-nassl python3-pyproj
python3-scipy sslyze xfdesktop4 xfdesktop4-data
13 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 63.2 MB of archives.
After this operation, 10.2 MB disk space will be freed.
Get:1 http://kali.download/kali kali-rolling/main amd64 python3-git all 3.1.11-1 [119 kB]
Get:2 http://kali.download/kali kali-rolling/main amd64 git amd64 1:2.29.2-1 [5,373 kB]
Err:9 http://http.kali.org/kali kali-rolling/main amd64 python3-pyproj amd64 3.0.0-1
404 Not Found [IP: 192.99.200.113 80]
Err:10 http://http.kali.org/kali kali-rolling/main amd64 python3-scipy amd64 1.5.3-2
404 Not Found [IP: 192.99.200.113 80]
Err:12 http://http.kali.org/kali kali-rolling/main amd64 xfdesktop4 amd64 4.14.3-1
404 Not Found [IP: 192.99.200.113 80]
Err:13 http://http.kali.org/kali kali-rolling/main amd64 xfdesktop4-data all 4.14.3-1
404 Not Found [IP: 192.99.200.113 80]
Get:3 http://kali.download/kali kali-rolling/main amd64 git-man all 1:2.29.2-1 [1,809 kB]
Get:4 http://kali.download/kali kali-rolling/main amd64 libpfm4 amd64 4.11.1+git4-gfa84c27-1 [283 kB]
Get:5 http://kali.download/kali kali-rolling/main amd64 liburiparser1 amd64 0.9.4+dfsg-1 [45.7 kB]
Get:6 http://kali.download/kali kali-rolling/main amd64 openjdk-11-jre amd64 11.0.9.1+1-1 [34.1 kB]
Get:7 http://kali.download/kali kali-rolling/main amd64 openjdk-11-jre-headless amd64 11.0.9.1+1-1 [37.8 MB]
Get:8 http://kali.download/kali kali-rolling/main amd64 python3-nassl amd64 3.1.0-0kali1 [1,925 kB]
Get:11 http://kali.download/kali kali-rolling/main amd64 sslyze all 3.1.0-0kali1 [394 kB]
Fetched 47.8 MB in 10s (4,750 kB/s)
E: Failed to fetch http://http.kali.org/kali/pool/main/....0-1_amd64.deb 404 Not Found [IP: 192.99.200.113 80]
E: Failed to fetch http://http.kali.org/kali/pool/main/....3-2_amd64.deb 404 Not Found [IP: 192.99.200.113 80]
E: Failed to fetch http://http.kali.org/kali/pool/main/....3-1_amd64.deb 404 Not Found [IP: 192.99.200.113 80]
E: Failed to fetch http://http.kali.org/kali/pool/main/...14.3-1_all.deb 404 Not Found [IP: 192.99.200.113 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

this is my volume information-
(parted) print
Model: SanDisk Cruzer Glide (scsi)
Disk /dev/sdb: 32.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number Start End Size Type File system Flags
1 1049kB 4360MB 4359MB primary fat32 boot, lba
2 4360MB 32.0GB 27.7GB primary ext4

I'm not completely new to this, I've been making usb persistence since the BackTrack days but this one really has me perplexed. How do I fix this?