$ git clone -n https://src.fedoraproject.org/rpms/pygobject3.git /var/lib/mock/f39-build-1540425-36472/root/chroot_tmpdir/scmroot/pygobject3
Cloning into '/var/lib/mock/f39-build-1540425-36472/root/chroot_tmpdir/scmroot/pygobject3'...
$ git fetch origin 9da860014124f34781cced35c5b22f247509d36c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pygobject3
 * [new ref]         9da860014124f34781cced35c5b22f247509d36c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9da8600 Update to 3.46.0