$ git clone -n https://gitee.com/wenyuzifang/upower.git /var/lib/mock/dist-an23-build-481867-74252/root/chroot_tmpdir/scmroot/upower
Cloning into '/var/lib/mock/dist-an23-build-481867-74252/root/chroot_tmpdir/scmroot/upower'...
$ git fetch origin e44b0b61d66390a0b5412e25f2b43850e40144c3:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower
 * [new ref]         e44b0b61d66390a0b5412e25f2b43850e40144c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e44b0b6 Update code from upstream