$ git clone -n https://gitee.com/wency_cn/netpbm_1764786457.git /var/lib/mock/dist-an23-build-491050-74530/root/chroot_tmpdir/scmroot/netpbm_1764786457
Cloning into '/var/lib/mock/dist-an23-build-491050-74530/root/chroot_tmpdir/scmroot/netpbm_1764786457'...
$ git fetch origin dc555a9009334679d2513ff094fd35857f7495cd:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/netpbm_1764786457
 * [new ref]         dc555a9009334679d2513ff094fd35857f7495cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc555a9 Update code from upstream