$ git clone -n https://gitee.com/src-opencloudos-rpms/anaconda.git /var/lib/mock/dist-oc9-build-118211-69041/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-oc9-build-118211-69041/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin b61fe8c56d2d9df3bca99db88ab10d5dde21f407:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/anaconda
 * [new ref]         b61fe8c56d2d9df3bca99db88ab10d5dde21f407 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b61fe8c import anaconda-38.23.2-13.tl4.ap.1