First, enable this repository:

dnf copr enable grassglass/personal

To set up ble.sh, we use a variant of the official instructions:

sudo dnf install ble-sh
# Add the following line near the top of ~/.bashrc
[[ "$-" == *i* ]] && source ~/usr/share/blesh/ble.sh --attach=none
# Add the following line at the end of ~/.bashrc
[[ ! "${BLE_VERSION-}" ]] || ble-attach