$ git clone -n https://gitee.com/fundawang/gnome-control-center.git /var/lib/mock/dist-an23-build-285200-64769/root/chroot_tmpdir/scmroot/gnome-control-center
Cloning into '/var/lib/mock/dist-an23-build-285200-64769/root/chroot_tmpdir/scmroot/gnome-control-center'...
$ git fetch origin 4e6f8e98ae1be2fbcc31e8e01b2eeb3e405a8303:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gnome-control-center
 * [new ref]         4e6f8e98ae1be2fbcc31e8e01b2eeb3e405a8303 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e6f8e9 44.3