$ git clone -n https://src.fedoraproject.org/rpms/kf5-kdnssd.git /var/lib/mock/f40-build-1258360-23032/root/chroot_tmpdir/scmroot/kf5-kdnssd
Cloning into '/var/lib/mock/f40-build-1258360-23032/root/chroot_tmpdir/scmroot/kf5-kdnssd'...
$ git fetch origin cb21782665c4e6f1cbe95c5cc0ec075e4cd9c847:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kdnssd
 * [new ref]         cb21782665c4e6f1cbe95c5cc0ec075e4cd9c847 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb21782 5.116.0