$ git clone -n https://gitee.com/wenjie2025/realmd.git /var/lib/mock/dist-an23-build-507026-74892/root/chroot_tmpdir/scmroot/realmd
Cloning into '/var/lib/mock/dist-an23-build-507026-74892/root/chroot_tmpdir/scmroot/realmd'...
$ git fetch origin e645659a9e70bc4af644e4d1e9e6c493af546705:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/realmd
 * [new ref]         e645659a9e70bc4af644e4d1e9e6c493af546705 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e645659 Update code from upstream