$ git clone -n https://gitee.com/wency_cn/upower_1770735941.git /var/lib/mock/dist-an23-build-513180-75099/root/chroot_tmpdir/scmroot/upower_1770735941
Cloning into '/var/lib/mock/dist-an23-build-513180-75099/root/chroot_tmpdir/scmroot/upower_1770735941'...
$ git fetch origin 3efa183d88e13f8b8e5f26b557f6f67cb9f76647:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/upower_1770735941
 * [new ref]         3efa183d88e13f8b8e5f26b557f6f67cb9f76647 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3efa183 Update code from upstream