$ git clone -n https://src.fedoraproject.org/rpms/kirigami-gallery.git /var/lib/mock/f42-build-863579-171716/root/chroot_tmpdir/scmroot/kirigami-gallery
Cloning into '/var/lib/mock/f42-build-863579-171716/root/chroot_tmpdir/scmroot/kirigami-gallery'...
$ git fetch origin 9400eb8308976d532fed17df55e8424fde3ec8a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kirigami-gallery
 * [new ref]         9400eb8308976d532fed17df55e8424fde3ec8a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9400eb8 24.12.0