$ git clone -n https://gitee.com/wency_cn/python-blivet_1768598429.git /var/lib/mock/dist-an23-build-507741-74937/root/chroot_tmpdir/scmroot/python-blivet_1768598429
Cloning into '/var/lib/mock/dist-an23-build-507741-74937/root/chroot_tmpdir/scmroot/python-blivet_1768598429'...
$ git fetch origin 0be7c767e4e653390b169c6cd57b8a4715199fd2:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-blivet_1768598429
 * [new ref]         0be7c767e4e653390b169c6cd57b8a4715199fd2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0be7c76 Update code from upstream