Comment 100 for bug 2073267

Wanting to test whether the fix had also made it into the focal-proposed (Ubuntu 20.04) kernel version -119, despite the absence of any indication of that in the bug status description, I tried to install the proposed kernel, but I can't:

# trying to install from proposed2 (also tested proposed, which didn't make any difference)
:~$ sudo apt-get install linux-hwe-5.15.0-119/focal-proposed2
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-hwe-5.15.0-119
E: Couldn't find any package by glob 'linux-hwe-5.15.0-119'
E: Couldn't find any package by regex 'linux-hwe-5.15.0-119'

# tried to be more generic...
:~$ sudo apt-get install linux-generic/focal-proposed2
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Release 'focal-proposed2' for 'linux-generic' was not found

# getting paranoid, thus confirming that the proposed-repository was indeed enabled
:~$ cat /etc/apt/sources.list | grep -i proposed
deb http://de.archive.ubuntu.com/ubuntu/ focal-proposed main universe restricted multiverse

# but alas, no such package(s) can be found by apt
:~$ sudo apt-cache search --names-only "linux.*\-119" | grep -e 'image' -e 'hwe'
<empty return>

And yet, the ubuntu/proposed2 archive seems to contain the packages of interest:
https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/proposed2?field.series_filter=focal

What am I missing..?