$ git clone -n https://src.fedoraproject.org/rpms/qtzeroconf.git /var/lib/mock/f40-build-2031552-47632/root/chroot_tmpdir/scmroot/qtzeroconf
Cloning into '/var/lib/mock/f40-build-2031552-47632/root/chroot_tmpdir/scmroot/qtzeroconf'...
$ git fetch origin 217c0c4819aaaf0ade8ec2ac323946ab5fb9bb24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qtzeroconf
 * [new ref]         217c0c4819aaaf0ade8ec2ac323946ab5fb9bb24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 217c0c4 Initial packaging (fedora#2240881)