$ git clone -n https://gitee.com/wenjie2025/openssh.git /var/lib/mock/dist-an23-build-502995-74825/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-an23-build-502995-74825/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin d247fbd013058321ac4c2b2c3ffcb7010b14217c:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/openssh
 * [new ref]         d247fbd013058321ac4c2b2c3ffcb7010b14217c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d247fbd Update code from upstream