do-release-upgrade to Impish on CommPreview aborts

[Allan]

# What I do:
Inside of WSL Community Preview, run:
```
sudo do-release-upgrade
```

Type in `y` for yes.

# What happens:
```
Fetched 0 B in 0s (0 B/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done

Restoring original system state

Aborting
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
=== Command terminated with exit status 1 (Sat Oct 16 00:32:23 2021) ===

[Evan Reed (evdevreed)]

Have you attempted any of the wsl workarounds dealing with snapd?
If you can still open a prompt try running:
sudo apt remove --purge snapd && sudo apt-mark hold snapd && sudo do-release-upgrade

See this post for some comments: https://reddit.com/r/bashonubuntuonwindows/comments/nanios/upgrading_from_2104_hirsute_hippo_to_2110

[Allan (allan5)]

That worked.

Both purge and hold were required to make it work.
Just purge and `do-release-upgrade` did not work.

User patrick330602 mentioned that he has submitted a fix.
https://www.reddit.com/r/bashonubuntuonwindows/comments/nanios/comment/gxvjfb5/?utm_source=share&utm_medium=web2x&context=3

I'm guessing there's another issue open for this already although I don't know where it is.

[Kexy Biscuit (kexybiscuit)]

Wondering where the patch is, or when it'll be shipped to Microsoft Store...