$ git clone -n https://gitee.com/wency_cn/haproxy.git /var/lib/mock/dist-an23-build-502095-74794/root/chroot_tmpdir/scmroot/haproxy
Cloning into '/var/lib/mock/dist-an23-build-502095-74794/root/chroot_tmpdir/scmroot/haproxy'...
$ git fetch origin b4ea112beaf7ab6940cbe119700146140862748f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/haproxy
 * [new ref]         b4ea112beaf7ab6940cbe119700146140862748f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4ea112 Update code from upstream