$ git clone -n https://gitee.com/wency_cn/volume_key_1767846835.git /var/lib/mock/dist-an23-build-505269-74854/root/chroot_tmpdir/scmroot/volume_key_1767846835
Cloning into '/var/lib/mock/dist-an23-build-505269-74854/root/chroot_tmpdir/scmroot/volume_key_1767846835'...
$ git fetch origin 2c8061fa447b9551d20537cdbf2493b30322821b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/volume_key_1767846835
 * [new ref]         2c8061fa447b9551d20537cdbf2493b30322821b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c8061f Update code from upstream