$ git clone -n https://src.fedoraproject.org/rpms/dnsconfd.git /var/lib/mock/f41-build-side-1-2817258-32985/root/chroot_tmpdir/scmroot/dnsconfd
Cloning into '/var/lib/mock/f41-build-side-1-2817258-32985/root/chroot_tmpdir/scmroot/dnsconfd'...
$ git fetch origin 20a5a8c0da31e315927ab0f655b7816449e829ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsconfd
 * [new ref]         20a5a8c0da31e315927ab0f655b7816449e829ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20a5a8c Release 1.2.0