$ git clone -n https://gitee.com/src-opencloudos-rpms/dnsmasq.git /var/lib/mock/dist-oc9-build-240669-82743/root/chroot_tmpdir/scmroot/dnsmasq
Cloning into '/var/lib/mock/dist-oc9-build-240669-82743/root/chroot_tmpdir/scmroot/dnsmasq'...
$ git fetch origin 65d1e45f298ed672eb6d0947d57c9cb9ec6d7d05:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dnsmasq
 * [new ref]         65d1e45f298ed672eb6d0947d57c9cb9ec6d7d05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65d1e45 import dnsmasq-2.89-6.tl4