$ git clone -n https://src.fedoraproject.org/rpms/kf5-kio.git /var/lib/mock/f40-build-787346-134746/root/chroot_tmpdir/scmroot/kf5-kio
Cloning into '/var/lib/mock/f40-build-787346-134746/root/chroot_tmpdir/scmroot/kf5-kio'...
$ git fetch origin 95d5a411f398652077bf8f7b08dcb4ad834b0f3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kio
 * [new ref]         95d5a411f398652077bf8f7b08dcb4ad834b0f3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95d5a41 5.115.0