$ git clone -n https://gitee.com/lizhao2025/git.git /var/lib/mock/dist-an23-build-499858-74764/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-an23-build-499858-74764/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin 6c05b2d4bd6a2cdf5a627124708e657980a13708:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/git
 * [new ref]         6c05b2d4bd6a2cdf5a627124708e657980a13708 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c05b2d Update code from upstream