$ git clone -n https://gitee.com/fundawang/mtools.git /var/lib/mock/dist-an23-build-184247-60380/root/chroot_tmpdir/scmroot/mtools
Cloning into '/var/lib/mock/dist-an23-build-184247-60380/root/chroot_tmpdir/scmroot/mtools'...
$ git fetch origin fe0042360b453d283bb3240091cccd5ba3f82149:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/mtools
 * [new ref]         fe0042360b453d283bb3240091cccd5ba3f82149 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe00423 4.0.42