$ git clone -n https://gitee.com/wenyuzifang/upower_1757638205.git /var/lib/mock/dist-an23-build-468665-74027/root/chroot_tmpdir/scmroot/upower_1757638205
Cloning into '/var/lib/mock/dist-an23-build-468665-74027/root/chroot_tmpdir/scmroot/upower_1757638205'...
$ git fetch origin b0746e9166e519ab2f50f1510935d7f867ce3dfa:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower_1757638205
 * [new ref]         b0746e9166e519ab2f50f1510935d7f867ce3dfa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0746e9 Update code from upstream