$ git clone -n https://gitee.com/wenyuzifang/upower.git /var/lib/mock/dist-an23-build-486859-74383/root/chroot_tmpdir/scmroot/upower
Cloning into '/var/lib/mock/dist-an23-build-486859-74383/root/chroot_tmpdir/scmroot/upower'...
$ git fetch origin 21ebd0ec633c6571efc69f1fb3c41fa603388b11:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower
 * [new ref]         21ebd0ec633c6571efc69f1fb3c41fa603388b11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21ebd0e Update code from upstream