Giara requires gir1.2-handy-1

After installing Giara, when trying to start it I got:

Traceback (most recent call last):
  File "/usr/bin/giara", line 69, in <module>
    gi.require_version('Handy', '1')
  File "/usr/lib/python3/dist-packages/gi/__init__.py", line 126, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace Handy not available

Installing gir1.2-handy-1 fixed it. This requirement seems to include the Python interface to Libhandy. Previously libhandy-1-0 was installed, but that was not enough.

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: giara 0.3-2
ProcVersionSignature: Ubuntu 5.13.0-16.16-generic 5.13.13
Uname: Linux 5.13.0-16-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu69
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Sun Oct 3 14:07:12 2021
InstallationDate: Installed on 2012-01-19 (3545 days ago)
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: giara
UpgradeStatus: Upgraded to impish on 2021-10-02 (1 days ago)