$ git clone -n https://gitee.com/lxpzero/pigz.git /var/lib/mock/dist-an23-build-341314-69878/root/chroot_tmpdir/scmroot/pigz
Cloning into '/var/lib/mock/dist-an23-build-341314-69878/root/chroot_tmpdir/scmroot/pigz'...
$ git fetch origin 876cff78578e72d22cb475ce4edb69b2003c0719:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/pigz
 * [new ref]         876cff78578e72d22cb475ce4edb69b2003c0719 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 876cff7 update to 2.8