This morning
```bash
sudo apt update
sudo apt upgrade
```
failed with:
```txt
Err:1 https://repo.puri.sm/pureos green/main amd64 xxd amd64 2:8.1.0875-4
404 Not Found [IP: 138.201.228.45 443]
Err:2 https://repo.puri.sm/pureos green/main amd64 vim-common all 2:8.1.0875-4
404 Not Found [IP: 138.201.228.45 443]
Err:3 https://repo.puri.sm/pureos green/main amd64 vim-tiny amd64 2:8.1.0875-4
404 Not Found [IP: 138.201.228.45 443]
E: Failed to fetch https://repo.puri.sm/pureos/pool/main/v/vim/xxd_8.1.0875-4_amd64.deb 404 Not Found [IP: 138.201.228.45 443]
E: Failed to fetch https://repo.puri.sm/pureos/pool/main/v/vim/vim-common_8.1.0875-4_all.deb 404 Not Found [IP: 138.201.228.45 443]
E: Failed to fetch https://repo.puri.sm/pureos/pool/main/v/vim/vim-tiny_8.1.0875-4_amd64.deb 404 Not Found [IP: 138.201.228.45 443]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
```
After more careful investigation I noticed that the packages had a version mismatch.
The following versions are available on repo.puri.sm
```
Available: https://repo.puri.sm/pureos/pool/main/v/vim/vim-common_8.1.0875-5_all.deb
Database: https://repo.puri.sm/pureos/pool/main/v/vim/vim-common_8.1.0875-4_all.deb
Available: https://repo.puri.sm/pureos/pool/main/v/vim/vim-tiny_8.1.0875-5_amd64.deb
Database: https://repo.puri.sm/pureos/pool/main/v/vim/vim-tiny_8.1.0875-4_amd64.deb
Available: https://repo.puri.sm/pureos/pool/main/v/vim/xxd_8.1.0875-5_amd64.deb
Database: https://repo.puri.sm/pureos/pool/main/v/vim/xxd_8.1.0875-4_amd64.deb
```