$ git clone -n https://gitee.com/wency_cn/guestfs-tools_1770944597.git /var/lib/mock/dist-an23-build-514344-75110/root/chroot_tmpdir/scmroot/guestfs-tools_1770944597
Cloning into '/var/lib/mock/dist-an23-build-514344-75110/root/chroot_tmpdir/scmroot/guestfs-tools_1770944597'...
$ git fetch origin ee4561cc3bcd93496451e76169b3be24174ce73f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/guestfs-tools_1770944597
 * [new ref]         ee4561cc3bcd93496451e76169b3be24174ce73f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee4561c Update code from upstream