$ git clone -n https://src.fedoraproject.org/rpms/kf5-kdnssd.git /var/lib/mock/f40-build-786931-134632/root/chroot_tmpdir/scmroot/kf5-kdnssd
Cloning into '/var/lib/mock/f40-build-786931-134632/root/chroot_tmpdir/scmroot/kf5-kdnssd'...
$ git fetch origin 488a4700f1a20a92ec37ef068f43bc28ae2e470d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kdnssd
 * [new ref]         488a4700f1a20a92ec37ef068f43bc28ae2e470d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 488a470 5.115.0