Comment 3 for bug 1822341

Build log:
$ dpkg-buildpackage
dpkg-buildpackage: info: source package ubuntu-meta
dpkg-buildpackage: info: source version 1.431
dpkg-buildpackage: info: source distribution disco
dpkg-buildpackage: info: source changed by Balint Reczey <email address hidden>
dpkg-buildpackage: info: host architecture amd64
 dpkg-source --before-build .
 fakeroot debian/rules clean
dh clean --with germinate
   dh_germinate_clean
   dh_clean
 dpkg-source -b .
dpkg-source: info: using source format '3.0 (native)'
dpkg-source: info: building ubuntu-meta in ubuntu-meta_1.431.tar.xz
dpkg-source: info: building ubuntu-meta in ubuntu-meta_1.431.dsc
 debian/rules build
dh build --with germinate
   dh_update_autotools_config
   dh_autoreconf
   create-stamp debian/debhelper-build-stamp
 fakeroot debian/rules binary
dh binary --with germinate
   dh_testroot
   dh_prep
   dh_installdocs
   dh_installchangelogs
   dh_perl
   dh_link
   dh_strip_nondeterminism
   dh_compress
   dh_fixperms
   dh_missing
   dh_strip
   dh_makeshlibs
   dh_shlibdeps
   dh_germinate_metapackage
   dh_installdeb
   dh_gencontrol
   dh_md5sums
   dh_builddeb
dpkg-deb: building package 'ubuntu-minimal' in '../ubuntu-minimal_1.431_amd64.deb'.
dpkg-deb: building package 'ubuntu-server' in '../ubuntu-server_1.431_amd64.deb'.
dpkg-deb: building package 'ubuntu-desktop-minimal' in '../ubuntu-desktop-minimal_1.431_amd64.deb'.
dpkg-deb: building package 'ubuntu-standard' in '../ubuntu-standard_1.431_amd64.deb'.
dpkg-deb: building package 'ubuntu-wsl' in '../ubuntu-wsl_1.431_amd64.deb'.
dpkg-deb: building package 'ubuntu-desktop' in '../ubuntu-desktop_1.431_amd64.deb'.

Install log:
$ sudo apt install ../ubuntu-wsl_1.431_amd64.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'ubuntu-wsl' instead of '../ubuntu-wsl_1.431_amd64.deb'
The following additional packages will be installed:
  wslu
The following NEW packages will be installed:
  ubuntu-wsl wslu
0 upgraded, 2 newly installed, 0 to remove and 62 not upgraded.
Need to get 42.2 kB/87.1 kB of archives.
After this operation, 258 kB of additional disk space will be used.
Do you want to continue? [Y/n]
Get:1 /home/rbalint/ubuntu-wsl_1.431_amd64.deb ubuntu-wsl amd64 1.431 [44.9 kB]
Get:2 http://at.archive.ubuntu.com/ubuntu disco/main amd64 wslu all 2.0.0-0ubuntu2 [42.2 kB]
Fetched 42.2 kB in 0s (174 kB/s)
Selecting previously unselected package wslu.
(Reading database ... 242784 files and directories currently installed.)
Preparing to unpack .../wslu_2.0.0-0ubuntu2_all.deb ...
Unpacking wslu (2.0.0-0ubuntu2) ...
Selecting previously unselected package ubuntu-wsl.
Preparing to unpack .../ubuntu-wsl_1.431_amd64.deb ...
Unpacking ubuntu-wsl (1.431) ...
Setting up wslu (2.0.0-0ubuntu2) ...
Setting up ubuntu-wsl (1.431) ...
Processing triggers for man-db (2.8.5-2) ...

The binary package is new and does not break any other package.