pikaur build fails due to missing python module "build"

[dschopf]

pikaur -Vq

Pikaur v1.19
Pacman v6.1.0 - libalpm v14.0.0 - pyalpm v0.10.6

[Optional] Prerequisites:

None

Description:

Run pikaur -S pikaur to update to the latest version

...
msgfmt -o locale/tr.mo locale/tr.po
msgfmt -o locale/da.mo locale/da.po
msgfmt -o locale/nl.mo locale/nl.po
msgfmt -o locale/es.mo locale/es.po
msgfmt -o locale/zh_CN.mo locale/zh_CN.po
msgfmt -o locale/it.mo locale/it.po
msgfmt -o locale/ja.mo locale/ja.po
msgfmt -o locale/uk.mo locale/uk.po
msgfmt -o locale/sv.mo locale/sv.po
/usr/bin/python3: No module named build
==> ERROR: A failure occurred in build().
    Aborting...

Command 'sudo --user=#1000 -- makepkg --force' failed to execute.

Surprisingly installing the python-build package did not resolve the issue.

[actionless]

/usr/bin/python3: No module named build

installing the python-build package did not resolve the issue.

doesn't sound like an issue with pikaur itself