$ git clone -n https://gitee.com/wency_cn/upower_1770919600.git /var/lib/mock/dist-an23-build-514261-75110/root/chroot_tmpdir/scmroot/upower_1770919600
Cloning into '/var/lib/mock/dist-an23-build-514261-75110/root/chroot_tmpdir/scmroot/upower_1770919600'...
$ git fetch origin 47c090453df7aa5e506561fd6c7aa648c2aae8f6:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/upower_1770919600
 * [new ref]         47c090453df7aa5e506561fd6c7aa648c2aae8f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47c0904 Update code from upstream