$ git clone -n https://gitee.com/mapicccy/qatengine.git /var/lib/mock/dist-an23-build-302625-65989/root/chroot_tmpdir/scmroot/qatengine
Cloning into '/var/lib/mock/dist-an23-build-302625-65989/root/chroot_tmpdir/scmroot/qatengine'...
$ git fetch origin f8e85037d70530ca9d3d734aa4093111ca97bb2f:KOJI_FETCH_HEAD
From https://gitee.com/mapicccy/qatengine
 * [new ref]         f8e85037d70530ca9d3d734aa4093111ca97bb2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8e8503 replace usdm with udma